% Increase , Decrease, and Error

Front

What is the formula to calculate percent increase?

Back

Percent Increase = ((New Value - Original Value) / Original Value) * 100

Front

What is the formula to calculate percent decrease?

Back

Percent Decrease = ((Original Value - New Value) / Original Value) * 100

Front

If a quantity increases by 50%, what is the multiplier used to find the new value?

Back

1.5

Front

If a quantity decreases by 20%, what is the multiplier used to find the new value?

Back

0.8

Front

How do you find the original price if you know the sale price and the discount percentage?

Back

Original Price = Sale Price / (1 - Discount Percentage)