Percent of a Number

Front

What is a percent?

Back

A percent is a way of expressing a number as a fraction of 100. It is denoted by the symbol '%'.

Front

How do you calculate a percent of a number?

Back

To calculate a percent of a number, multiply the number by the percent (in decimal form). For example, to find 25% of 80, calculate 80 * 0.25.

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 10% of a number?

Back

10% of a number can be found by dividing the number by 10. For example, 10% of 80 is 8.

Front

What is 25% of 80?

Back

25% of 80 is 20.

Front

What is 30% of 50?

Back

30% of 50 is 15.

Front

What is 15% of 82?

Back

15% of 82 is 12.3.

Front

What is 20% of 65?

Back

20% of 65 is 13.

Front

What is 90% of 250?

Back

90% of 250 is 225.

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% as a decimal is 0.25.