Ratio to Percentage Calculator
Convert a ratio to a percentage, with each term's share of the total.
Change the values and press Calculate to work out your own figures.
Enter the two terms.
Show the working
- Write the ratio as a ÷ b
How to use it
Enter the two terms.
Numbers can be whole numbers, decimals (0.75), fractions (3/4), mixed numbers (1 1/2), repeating decimals (0.(3)) and, where a percent is asked for, percentages (75%). Show the working gives each step.
Key facts
percent = a ÷ b × 100
Two kinds of percentage
A : B as a percent compares A with B (3 : 2 = 150%); the shares of the total compare each with A + B (60% and 40%).
Questions
What is 3 : 2 as a percent?
150%.
What share of the total is 3 in 3 : 2?
60%.
Formulas
percent = a ÷ b × 100
Sources
Limitations
- Numbers have at most 120 digits.