Percentage Calculator
Calculate percentages easily. Find what percentage one number is of another, calculate percentage increases or decreases, and compute percentages of values.
What is X% of Y?
%of
Result
20
20% of 100 = 20
Formula
(20 ÷ 100) × 100 = 20
Common Calculations
10% of 100
10
20% of 50
10
15% tip on $80
$12
50% of 200
100