Percentage Calculator

What is X% of Y?
% of

X is what % of Y?
is what % of

Percentage Change
Percentage Increase/Decrease

Common Percentages
% Decimal Fraction
10%0.101/10
20%0.201/5
25%0.251/4
33.33%0.3331/3
50%0.501/2
66.67%0.6672/3
75%0.753/4