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# How do I figure out percentages?

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A percentage is a math term that allows for a comparison of one amount in relation to another. Computing a percentage involves division and simple decimal conversion, according to Calculator Soup.

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1. ### Set up division formula

Put the number of desired items or outcomes over the number of total possible outcomes. If a person makes five out of eight basketball shots, the formula is 5/8 or 5 divided by 8.

The answer to 5 divided by 8 in decimal form is 0.625.

3. ### Multiply by 100

To convert a decimal to a percentage, multiply it by 100. The result of 0.625 multiplied by 100 is 62.5; therefore, a person who makes five out of eight shots has a 62.5 percent success rate.

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## Related Questions

• A:

Two-fifths is equivalent to 40 percent. Dividing the numerator, 2, by the denominator, 5, yields a decimal value of 0.40. Decimal values can be converted to percentages by multiplying by 100, which means that 0.40 is equal to 40 percent.

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Percentages are found by dividing the given amount from the whole and multiplying the decimal result by 100. In most cases, you need a calculator to ensure the proper amount, especially with regards to decimal spaces.

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Calculating percentage from a decimal or a fraction requires multiplying by 100. For a decimal, this means moving the decimal point two places to the right; for example, .28 equals 28 percent. To convert fractions, the numerator is divided by the denominator and the quotient is multiplied by 100.