Percent of a Number

Front

What is the formula to find a percentage of a number?

Back

To find a percentage of a number, use the formula: (Percentage / 100) * Number.

Front

How do you convert a fraction to a percentage?

Back

To convert a fraction to a percentage, divide the numerator by the denominator and then multiply by 100.

Front

What is 50% of a number?

Back

50% of a number is equivalent to half of that number.

Front

How do you find what percent one number is of another?

Back

To find what percent one number is of another, use the formula: (Part / Whole) * 100.

Front

What is 25% of 200?

Back

25% of 200 is 50.

Front

If 30% of a number is 90, what is the number?

Back

The number is 300, calculated by (90 / 0.30).

Front

What is the relationship between percentages and decimals?

Back

To convert a percentage to a decimal, divide by 100. To convert a decimal to a percentage, multiply by 100.

Front

How do you calculate the percentage increase from one number to another?

Back

Percentage increase = ((New Number - Original Number) / Original Number) * 100.

Front

What is 10% of 500?

Back

10% of 500 is 50.

Front

If 80% of a number is 64, what is the number?

Back

The number is 80, calculated by (64 / 0.80).