Percentage Calculator
Three common percentage calculations in one place — all updating instantly as you type.
What is X% of Y?
% of
=
Enter values above.
X is what percent of Y?
of
=
Enter values above.
Percentage increase / decrease from X to Y
→
=
Enter values above.
About this percentage calculator
Covers the three percentage questions people ask most, with instant results. Everything runs in your browser.
Examples
- 20% of 150 = 30
- 30 is 20% of 150
- From 100 to 125 is a 25% increase