Calculate percentages, find increases or decreases, and solve ratios instantly without clicking a button.

Type 1
Find Percentage of a Number

"What is 20% of 150?"

%
of
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Type 2
Find the Percentage

"30 is what percent of 120?"

is what % of
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Type 3
Percentage Change

"What is the % increase or decrease from 50 to 75?"

to
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Type 4
Percentage Difference

"What's the difference between 100 and 120?"

and
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