Percentage Calculator
Find what X% of a number is, or figure out what percentage one number is of another, with an instant plain-English explanation.
Inputs
Result
Fill in the fields to see your result.
Formula
To find X% of Y, convert the percentage to a decimal fraction and multiply it by Y.
result = (X ÷ 100) × YTo find what percent X is of Y, divide X by Y and convert the result to a percentage.
result = (X ÷ Y) × 100Step-by-step
- 1
Choose a calculation type
Pick whether you want X% of Y, or X as a percent of Y.
- 2
Enter X and Y
Type in the two numbers involved in your calculation.
- 3
Read the result
The answer and a plain-English explanation appear instantly.
Examples
What is 20% of 150?
- mode
- of
- x
- 20
- y
- 150
20% of 150 is 30.00
45 is what percent of 180?
- mode
- reverse
- x
- 45
- y
- 180
45 is 25.00% of 180