Q:
# What Are the Steps to Calculating a Percent?

The steps to calculate a percent of a given number are first converting the percent to a decimal value by dividing it by 100, then multiplying the given number by that decimal value. The steps to calculate what percent one number is of another are to divide the first number by the second number, then multiply by 100 to convert the decimal result to a percentage value.

Continue ReadingFor example, to calculate what 25 percent of 80 is, first convert 25 percent to a decimal value by dividing by 100. To do this, move the decimal place two places to the left, for a decimal value of 0.25. Next multiply the original number, 80, by the decimal value, 0.25. The result is 20, so 25 percent of 80 is 20.

If starting with the whole numbers and needing to find the percent value, reverse the operation. To calculate what percentage 20 is of 80, first divide 20 by 80. The result is a decimal value of 0.25, which must be multiplied by 100 to convert it to a percentage value. To do this, move the decimal point two spaces to the right. The result is a percentage value of 25, so 20 is 25 percent of 80.

Learn more about Fractions & Percentages-
Q:
## How Do You Find the Percentage of a Number?

A: The percentage of a number is found by multiplying the percent value by the base to get the percent amount, according to the Monterey Institute of Technolo... Full Answer >Filed Under: -
Q:
## How Do You Add a Percentage to a Number?

A: To add a percentage to a number, change the percentage to a decimal value, and add one to the value. Multiply the number by the result. Full Answer >Filed Under: -
Q:
## How Do You Round Numbers to the Nearest Tenth?

A: Rounding numbers to the nearest tenth requires looking at the number to the right of the tenth value. If that number has a value less than five, keep the t... Full Answer >Filed Under: -
Q:
## What Are Some Rules About Rounding Decimals?

A: When rounding decimals, the number value of the last retained decimal is increased by 1 if the number in the next decimal place is 5 or greater. If the nex... Full Answer >Filed Under: