Percent of a Number

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100. It represents a part of a whole.

Front

How do you convert a percent to a decimal?

Back

To convert a percent to a decimal, divide the percent by 100. For example, 25% becomes 0.25.

Front

How do you find a percent of a number?

Back

To find a percent of a number, multiply the number by the percent (as a decimal). For example, to find 20% of 50, calculate 50 * 0.20 = 10.

Front

What is 50% of a number?

Back

50% of a number is half of that number. For example, 50% of 80 is 40.

Front

What is 100% of a number?

Back

100% of a number is the number itself. For example, 100% of 60 is 60.

Front

What is 0% of a number?

Back

0% of a number is always 0. For example, 0% of 100 is 0.

Front

How do you express 0.5% as a decimal?

Back

0.5% as a decimal is 0.005.

Front

What is 10% of 200?

Back

10% of 200 is 20.

Front

What is 25% of 200?

Back

25% of 200 is 50.

Front

What is 75% of 40?

Back

75% of 40 is 30.