Percentage Calculator

Percentage Calculator has various real life applications. A user can use this percentage calculator as tip calculator, tax calculator and many more. Knowing how to calculate percentage is very important in our daily life. In math, percentage is a way of expressing a number as a fraction of 100. It is often denoted as %. Percentage is also used to distinguish one quantity versus another. To calculate percentage always remember the following formulas

Percentage (%) = Part / whole
Part = Percentage * Whole
Whole = Part/Percentage

Example:

Q1: A student received 35 out of 40 on a quiz. What percent is his grade?

Percentage (%) = Part/Whole
Percentage (%) = 35/40
Percentage (%) = 0.875 * 100
Percentage = 87.5%

Q2: A student received 95% out of 75 on a paper. What is the actual grade he got?

Part = Percentage * Whole
Part = 95% * 75
Part = .95 * 75
Part = 71.25

Q2: A student’s grade is 85 which is 90% of some grade. Out of what number he got 85?

Whole = Part/Percentage
Whole = 85/.90
Whole = 85/.90
Whole = 94

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