Utilities
Percentage calculator
Work out a percentage, a proportion or a change in an instant. Free and 100% in your browser.
What is X% of an amount?
% of
30,000
What % of another number is a number?
of
25 %
Percentage change
to
+25 %
All calculations run on your device: no data is sent.
Three calculators in one: the percentage of an amount, the proportion of one number relative to another, and the change (increase or decrease) between two values. Enter your figures and the result appears instantly.
- X% of an amount.
- Proportion: what % of B is A.
- Increase or decrease change.