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 10 percent (%) of 30? 2) 10 is what percent of 30? Or may be: How much is 10 out of 30?
See the solutions to these problems below.
If you are looking for a Discount Calculator, please click here.
How to work out percentages - Step by Step
Here are the solutions to the questions stated above:
1) What is 10% of 30?
Always use this formula to find a percentage:
% / 100 = Part / Whole replace the given values:
10 / 100 = Part / 30
Cross multiply:
10 x 30 = 100 x Part, or
300 = 100 x Part
Now, divide by 100 and get the answer:
Part = 300 / 100 = 3
2) What is 10 out of 30?
This question is equivalent to: "10 is what percent of 30?" Or What percent 10 is out of 30?
Use again the same percentage formula:
% / 100 = Part / Whole replace the given values:
% / 100 = 10 / 30
Cross multiply:
% x 30 = 10 x 100
Divide by 30 to get the percentage:
% = (10 x 100) / 30 = 33.333333333333%
A shorter way to calculate x out of y
You can easily find 10 is out of 30, in one step, by simply dividing 10 by 30, then multiplying the result by 100. So,
10 is out of 30 = 10/30 x 100 = 33.333333333333%
To find more examples, just choose one at the bottom of this page.
See also:
- Percent Change Calculator
- Discount Calculator
- Percent Difference Calculator
- Percent Error Calculator
Sample Percent Calculations
- 4 percent of 3300
- 55 percent of 635
- 1 percent of 10000
- 40 percent of 79000
- 70 percent of 96000
- 200 percent of 580000
Percentage Calculator
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