How to use the Percentage Calculator
- Enter the percent value.
- Enter the number you want to calculate the percentage of.
- Select Calculate to see the percentage amount and formula.
Percent math
Percentage Calculator
Calculate percentages of values quickly for everyday math, finance, and planning.
The percentage calculator gives you quick percent results for budgets, grades, reports, sales, growth checks, and everyday number work.
Browse all calculatorsPercentage Calculator FAQs
What formula does the percentage calculator use?
It multiplies the value by the percent and divides the result by 100.
Can I use decimal percentages?
Yes. You can enter whole numbers or decimal percentages.