What is Percentage Calculator?

Percentages are everywhere — exam marks, discounts, profit and tax. The Percentage Calculator solves three types of problems: finding the percentage of marks, finding X% of a number, and finding percentage increase or decrease.

How to use this tool

Choose the mode: Marks, % of a Number, or Increase/Decrease.
Enter the required values.
The result appears instantly.
Use the result in your calculations.

Frequently Asked Questions

How do I calculate exam percentage?

Use the Marks mode: enter obtained marks and total marks to get the percentage and grade.

How do I find a discount?

Use the "% of number" mode: e.g. 20% of 500 = 100.

How do I find percentage increase?

Use the Increase/Decrease mode with the old and new values.