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Percentage Calculator
Using this tool you can find any percentage in three ways. So, we think you reached us looking for answers like: 1) What is 1 percent (%) of 20? 2) 1 is what percent of 20? Or may be: 1 of 20?
See the solutions to these problems below.
How to work out percentages - Step by Step
Here are the solutions to the questions stated above:
1) What is 1% of 20?
Always use this formula to find a percentage:
% / 100 = Part / Whole replace the given values:
1 / 100 = Part / 20
Cross multiply:
1 x 20 = 100 x Part, or
20 = 100 x Part
Now, divide by 100 and get the answer:
Part = 20 / 100 = 0.2
2) What is 1 out of 20?
This question is equivalent to: "1 is what percent of 20?" Or What percent 1 is out of 20?
Use again the same percentage formula:
% / 100 = Part / Whole replace the given values:
% / 100 = 1 / 20
Cross multiply:
% x 20 = 1 x 100
Divide by 20 to get the percentage:
% = (1 x 100) / 20 = 5%
A shorter way to calculate x out of y
You can easily find 1 is out of 20, in one step, by simply dividing 1 by 20, then multiplying the result by 100. So,
1 is out of 20 = 1/20 x 100 = 5%
To find more examples, just choose one at the bottom of this page.