# How To Calculate Percentage Of Work Completed In Construction?

Divide current effort by total effort and multiply by 100. For example, if a contractor estimates that a project may take 25,000 labor hours and, to date, labor hours are at 16,000, you can divide 16,000 by 25,000 and multiply the result by 100 to get 64% completion.

### How do you calculate completions?

The completion rate is determined by dividing the number of credits earned by the number of credits attempted.

#### How do I calculate a completed percentage in Excel?

Calculate the Percentage of Variation in Excel – Now consider the example of fuel. Every day, there is a variation in fuel prices. Consider the fuel price for today is 97 rupees per liter, and yesterday, the same fuel price was 91 rupees per liter. There is a rise of 6 rupees per liter and a rise of 0.06% on the fuel price.

• Percentage of Variation = (New Price – Old Price) / Old Price In the next step, you will try to figure out the actual values using percentages.
• To understand in a better way, let us get into the next segment.
• Calculate the new total by using the variation in Percentage You always come across many offers on multiple products.

Picture this, you bought a mobile phone for 27,000 rupees after you get 23% off on the actual price value of the phone. Now, the question is, what was the actual price of the phone? So the actual price of the phone can be calculated as follows. Discount Price * Percentage = Reduced Amount Discount Price + Reduced Amount = Original Price Take a quick look at this practical example using an Excel Sheet. Next, sum the discount amount and price after discount to get the original price using the formula shown below. =A4+D4 The final table will be as shown below. Further, you will learn how to calculate the increment or decrement in a number based on the percentage values.

### How is percentage calculated?

Percentage (How to Calculate, Formula and Tricks) In mathematics, a percentage is a number or ratio that can be expressed as a fraction of 100. If we have to divide the number by the whole and multiply by 100. Hence, the percentage means, a part per hundred. The word per cent means per 100, It is represented by the symbol “%”, Examples of percentages are:

• 10% is equal to 1/10 fraction
• 20% is equivalent to ⅕ fraction
• 25% is equivalent to ¼ fraction
• 50% is equivalent to ½ fraction
• 75% is equivalent to ¾ fraction
• 90% is equivalent to 9/10 fraction

Percentages have no dimension. Hence it is called a dimensionless number. If we say, 50% of a number, then it means 50 per cent of its whole. Percentages can also be represented in decimal or fraction form, such as 0.6%, 0.25%, etc. In academics, the marks obtained in any subject are calculated in terms of percentage.

### How is %complete calculated in project?

What the % Complete metric represents – The image below shows two projects in my Project Online environment. I’ve updated it as if all of the tasks had been performed as scheduled by the PM. They started on time, completed on time, and the planned amount of work was performed in all cases.

As a result, we might expect that the black progress bar within the blue project timeline should be precisely at the green vertical line representing today’s date. However, the progress bar on both projects extends beyond today. This could cause someone to think we’re ahead of schedule or performing work scheduled in the future.

Firstly, what is the source of the value for the progress bar? Great question. The progress bar represents the value of the project’s % Complete field. Microsoft’s online documentation for Project Online defines % Complete = Actual Duration / Duration * 100,

#### What is planned percentage complete?

The Planned Percent Complete (PPC) chart compares cards’ planned finish dates to the actual finish dates to determine whether each item due on a particular date was finished early, on time, or late.

## What is the difference between percent complete and percent work complete?

Percent (%) Work Complete fields The % Work Complete fields contain the current status of a task, resource, or assignment, expressed as the percentage of work that has been completed. You can enter percent work complete, or you can have Project calculate it for you based on actual work on the task.

• There are several categories of % Work Complete fields.
• Data Type Percentage
• Percent (%) Work Complete (task field)
• Entry Type Calculated or entered
• How Calculated When a task is first created, the percent work complete is zero percent. If you enter actual work for the task, Project calculates percent work complete as follows:
• Percent Work Complete = (Actual Work / Work) * 100
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If you type a value in the % Work Complete field, Project automatically calculates actual work and remaining work. Similarly, entering a value in the Actual Work or Remaining Work field automatically recalculates the other fields. Best Uses Add the % Work Complete field to a task sheet when you want to display, filter, or edit percent work complete for tasks.

• If you type a value in the % Work Complete field, Project automatically calculates actual work and remaining work.
• If the % Work Complete field is set to a value greater than zero, the Actual Start field is set to the scheduled start date if you have not yet entered an actual start date.
• If the %Work Complete field is set to 100, the Actual Finish field is set to the scheduled finish date.

Example The “Write proposal” task is scheduled for 40 hours of work. So far, the assigned resources have reported 10 hours of actual work on the task. Project calculates that the task is 25 percent work complete. In addition, the “Conduct client meetings” task is scheduled for 32 hours of work.

• The assigned resources have reported that 16 hours of work have been completed.
• In the % Work Complete field, you enter 50,
• The Actual Work field changes to 16 hours.
• Remarks By default, changes to a task’s percent work complete value affect the actual work value.
• Similarly, changes to the actual work value affect its percent work complete value.

When you enter percent work complete, Project might adjust actual and remaining work around the current status date. If you prefer, you can leave these tracking fields in the project as originally scheduled, even if completed work is shown in the future or remaining work is shown in the past.

1. Percent (%) Work Complete (resource field)
2. Entry Type Calculated
3. Description The % Work Complete field contains the current status of all tasks assigned to a resource expressed as the total percentage of the resource’s work that has been completed.

How Calculated When a resource is first added, the percent work complete for the resource is zero percent. As soon as tasks are assigned to the resource, and any actual work or percent work complete is entered for any of the resource’s assignments, the total percent work complete for the resource is calculated.

• Project calculates the resource’s percent work complete as follows: Percent Work Complete = (Actual Work / Work) * 100 Best Uses Add the % Work Complete field to a resource sheet when you want to display or filter that percent work complete for a resource.

Example Jamie is assigned to four tasks for a total of 40 hours of work. Until Jamie reports any actual work on any of the tasks, the percent work complete is zero. Jamie reports that five hours of work has been done on one task, and 15 hours of work has been done on another task.

Because 20 hours of actual work has been performed out of 40 hours of total work scheduled, Project calculates that Jamie has 50 percent work complete on all assigned tasks. Percent (%) Work Complete (assignment field) Entry Type Calculated or entered Description The % Work Complete field contains the current status of an assignment expressed as the percentage of the assignment’s work that has been completed.

You can enter percent work complete, or you can have Project calculate it for you based on actual work on the assignment. How Calculated When an assignment is first made, the percent work complete is zero. If you enter actual work for the assignment, Project calculates percent work complete as follows: Percent Work Complete = (Actual Work / Work) * 100 If you type a value in the % Work Complete field, Project automatically calculates actual work and remaining work.

1. If the % Work Complete field is set to a value greater than zero, the Actual Start field is set to the scheduled start date if you have not yet entered an actual start date.
2. If the % Work Complete field is set to 100, the Actual Finish field is set to the scheduled finish date.
3. Similarly, entering a value in the Actual Work or Remaining Work field automatically recalculates the other fields.

Best Uses Add the % Work Complete field to the sheet portion of the Task Usage or Resource Usage view when you want to display, filter, or edit percent work complete for assignments. Example Jamie is assigned to the “Write proposal” task for 40 hours of work.

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So far, Jamie has reported 20 hours of actual work on this assignment. Project calculates that the assignment is 50 percent work complete. In addition, Jamie is assigned to 32 hours of work for the “Conduct client meetings” task. Jamie has reported that 16 hours have just been completed. In the % Work Complete field, you enter 50,

The Actual Work field changes to 16 hours. Remarks By default, changes to a task’s percent work complete value affect the actual work value. Similarly, changes to the actual work value affect its percent work complete value. When you enter % Work Complete, Project might adjust actual and remaining work around the current status date.

If you prefer, you can leave these tracking fields in the project as originally scheduled, even if completed work is shown in the future or remaining work is shown in the past. You can do this in the Project Options dialog box. You can set the status date to a date other than today’s date in the Project Information dialog box.

Percent work complete indicates the status of the amount of work completed on the assignment so far. By contrast, percent complete indicates the status of the duration for the task. : Percent (%) Work Complete fields

#### How do you calculate total completion time?

How to Determine the Critical Path & Expected Completion Time The critical path method lets you avoid project delays by identifying the tasks that are critical for the project schedule. By establishing the duration of each activity on the critical path you can determine the project completion time.

1. While problems in non-critical work may delay the project, any delays in activities on the critical path delay the project completion time by an equal amount unless you take corrective action.
2. Before you can work on scheduling, you have to break down your project into individual activities.
3. Your can begin by thinking of tasks you can start right away, without any prerequisites.

A second group of tasks depends on the completion of the first tasks, and subsequent tasks depend on particular predecessors. By dividing your project into separate activities in this way, you establish a network of tasks including those at the beginning, those in the middle that depend on prerequisites and those at the end, with no successors.

1. The network is made up of parallel sequences of tasks from each of the first activities to those at the end.
2. Once you have broken down your project into discrete activities, you can assign a duration to each one.
3. For activities you contract out to sub-contractors, such as installation or site preparation work, they can provide you with estimates of how long their work takes.

For internal tasks, you have to assign enough employees and resources to get the duration you need. If you manufacture certain components yourself, your operations employees can tell you how long that takes. For externally ordered equipment, you can establish contractual delivery times.

1. You will use these durations in the project’s expected time formula.
2. When you examine the sequences of activities of the project schedule that shows the individual tasks and their duration, you can add the times on each sequence and get a total duration for that sequence.
3. The sequence that takes the longest is the critical path, says Loyola University.

Besides having the longest total duration, the critical path activities follow each other immediately, without gaps. If one of the critical path activities takes longer than anticipated, the project is delayed as well. When you have calculated the duration of the critical path, you can determine what the expected time of project completion is.

1. Adding the time it takes to complete the tasks on the critical path to the starting date gives you the completion date according to the time estimation definition, says,
2. You can maintain this date as long as you complete every critical activity within its projected duration.
3. At the same time, you have to monitor the other activities of the project for delays.

If there is a substantial problem in one particular area, the task sequences affected may take longer. In some cases, one of these delayed sequences may become the one with the highest total duration and replace the original critical path. The project may suffer delays unless you can reschedule tasks and reassign resources to reduce the duration of some of the critical activities.

### What are completions in construction?

5 June, 2020 What is practical completion? Practical completion is vitally important in construction projects. It is a landmark in works which represents handing over of possession of a site and the transfer of insurance liability from the contractor to owner.

Further, when practical completion is achieved, this often triggers the release of retention monies and any other related payments. Interestingly, there is no defined term in law of what practical completion is or what constitutes practical completion. For a determination of practical completion to be made, it will be done so in respect of the contract, each being different and therefore turns on its own facts.

While there is no set definition of practical completion, it is generally considered to be the point at which a building is complete, save for minimal defects which are outstanding but can be rectified without undue influence to the owner or occupier.

1. Consequently, disputes which usually arise in relation to practical completion, arise not from what the definition of practical completion is or ought to be, but as to how a certifier determines that it has been achieved and whether or not it has been achieved.
2. What does the case law say? We can look to the English authority of Jarvis & Sons v Westminster Corporation & Another, in which Viscount Dilhorne said that that practical completion means “the completion of all construction work that is to be done”,
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However, subsequent case law (English), has established that practical completion can be achieved even where some defects remain, as long as such defects are minimal in nature and do not prevent the occupation and use of a building. In Mears v Costplan, Mears entered a contract to lease a building which was built as student accommodation.

• It later transpired that the rooms were built smaller than the 3% tolerance in the contract.
• Mears claimed that a certificate of practical completion could not be issued and that they were entitled to terminate the agreement for lease.
• The English Court of Appeal upheld the decision of the judge at first instance, rejecting the argument that “the failure to meet the 3% toleranceautomatically amounted to a material breach of contract”,

In elaborating on what constituted practical completion, Couslon J stated: “If there is a patent defect which is properly regarded as trifling then it cannot prevent the certification of practical completion, whether the defect is capable of economic remedy or not.

If on the other hand the defect is properly considered to be more than trifling, then it will prevent practical completion, again regardless of whether or not it is capable of remedy”, Whether a matter is trifling is, according to Couslon J, “a matter of fact and degree”, Practical completion was, he said, “in the absence of any express contractual definition or controlat least in the first instance, a question for the certifier”,

Thus when a dispute arises as to whether practical completion can be certified, the defects which are the cause for the delay in issuing the certificate must be deemed to be more than trifling by the certifier, yet how they are to determine this remains unclear.

Practical Completion in practice: Contracts will usually contain a date for practical completion and should this date be missed, financial penalties are often imposed and accumulate daily or weekly until practical completion is met. Upon practical completion a certificate confirming same is provided by the certifier (usually the architect) and the contractor hands possession of the site back.

The certifier also issues a list of defaults which remain even upon practical completion. A rectification or defects liability period remains in place following practical completion in which the contractor must rectify any defects which remain outstanding.

Often, half of the retention monies is paid to the contractor upon practical completion with the other half held until the end of the defects liability period. While Coulson J refers to matters which are trifling in Mears, determining whether matters were trifling was not before the Court in this case and consequently, determining what is deemed to be a trifling matter can be difficult.

It would be prudent upon the party certifying practical completion to take a cautious approach and document what matters remain outstanding and to be completed post certification and why they are deemed to be trifling. Some commentators have suggested that one way in dealing with the issue is to include an express contractual definition of practical completion setting out what matters must be completed in order for practical completion to be achieved, thus limiting the arguments as to whether a defect can be deemed to be trifling. David holds an LLB Law Degree from the University of Wales, Cardiff and the Certificate in Professional Legal Studies from Queens University of Belfast. He was admitted to the roll of solicitors in Northern Ireland in 2003 and admitted in The Republic of Ireland in 2014. View Profile