Percentage Calculator
Calculate percentages, increases and decreases easily.
What is X% of Y?
Calculate a percentage of a number.
Result
30
20% of 150 = 30
What percent is X of Y?
Find what percentage one number represents of another.
Result
20%
30 is 20% of 150
Percentage increase or decrease
Compare an original value with a new value.
Percentage change
25%
Increase
Add or subtract a percentage
Quickly calculate a percentage increase or decrease.
Increase
180
Decrease
120
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