Percentage Calculator
Quickly work out what a percentage represents in a value.
Calculator
Use the Percentage Calculator
Result
—
Formula
value × percent ÷ 100
Step-by-step
- 1
Enter the value
Provide the full amount or total.
- 2
Enter the percent
Add the percentage as a number such as 10 for 10%.
- 3
View the result
The output is the selected percentage of the value.
Worked example
Example input: value: 200, percent: 10
Result: 20
Related tools
- Percentage Change
Change between two values in percent.
- Discount Calculator
Find the discounted price.
Frequently asked questions
How do you calculate a percentage of a number?
Multiply the number by the percent and divide by 100. For example, 15% of 80 is 80 × 15 ÷ 100 = 12.
What is 10% of 200?
20. Enter value 200 and percent 10 above; the calculator applies 200 × 10 ÷ 100 = 20. A quick mental shortcut for 10% is to move the decimal point one place left.
What is the difference between percent and percentage?
A percent is one specific ratio written with the % sign (15%), while "percentage" is the general concept or amount expressed by it. In practice the calculator treats them the same way: percent is the input, percentage is the computed share.
What is 20% of 50?
10. The computation is 50 × 20 ÷ 100 = 10 — or mentally, 10% of 50 is 5, so 20% is twice that, 10. Enter value 50 and percent 20 above for the same result.