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Calculators

Percentage Calculator

Every common percentage sum at once: X% of Y, X as a percentage of Y, percentage change, and adding or taking off a percentage.

  • Runs in your browser
  • Works on mobile
  • In: X, Y
  • Out: X% of Y, X as % of Y, % change, Y ± X%

Inputs

The percentage, or the first value.

The base, or the second value.

Result

X% of Y

30

X is this % of Y
7.5%
% change from X to Y
1,233.3333%
Y increased by X%
230
Y decreased by X%
170

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About Percentage Calculator

Type two numbers and every usual percentage question is answered side by side, so you do not have to pick the right formula first: what X% of Y is, what share X is of Y, the percentage change from X to Y, and Y increased or decreased by X%.

Percentage change is measured from the first number: going from 80 to 100 is a 25% increase, going from 100 to 80 is a 20% decrease.

How to use it

  1. 1Enter your figures. The result updates as you type.
  2. 2Change the currency if you need to.
  3. 3Copy the result, or share a link that opens the same calculation.

Questions

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