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Percentage Calculator

Solve common percentage problems: of, change, and more.

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20% of 150 =

30

About Percentage Calculator

Percentages express a number as a fraction of 100. This calculator handles the three most common percentage questions so you don't have to remember the formulas.

How to use

  1. 1Pick the type of calculation you need.
  2. 2Enter the two numbers involved.
  3. 3Read the result instantly.

Features

  • Find X% of a number.
  • Find what percent one number is of another.
  • Calculate percentage increase or decrease.

Frequently asked questions

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