Find Percent of a Number

Front

What is a percent?

Back

A percent is a way to express a number as a fraction of 100. It is often used to compare ratios and express how much of something there is in relation to a whole.

Front

How do you find 20% of a number?

Back

To find 20% of a number, multiply the number by 0.20 (or divide the number by 5). For example, 20% of 300 is 300 x 0.20 = 60.

Front

What is the formula to calculate the percent of a number?

Back

The formula to calculate the percent of a number is: (Percent / 100) x Total Number.

Front

What is 90% of 250?

Back

225

Front

What is 20% of 75?

Back

15

Front

What is 30% of 80?

Back

24

Front

If a shirt costs $50 and is on sale for 20% off, how much do you save?

Back

You save $10, because 20% of $50 is $10.

Front

How do you calculate shipping costs that are a percentage of the total price?

Back

To calculate shipping costs that are a percentage of the total price, multiply the total price by the shipping percentage. For example, if the total price is $90 and shipping is 20%, then shipping costs $18.

Front

What does it mean to find a percentage of a number?

Back

Finding a percentage of a number means calculating how much that percentage represents in relation to the whole number.

Front

What is 50% of 200?

Back

100