Percent Decrease: Fraction to Percent

The video tutorial explains how to solve percent decrease problems by converting fractions to percentages. It introduces the concept and provides two examples: a decrease in class size and a decrease in house value. The process involves creating a fraction from the difference between the original and new amounts, then converting it to a percentage by adjusting the denominator to 100. The tutorial concludes with a summary of the steps involved in solving percent decrease problems.

How do you convert a fraction to a percent?

What is the percent decrease when a house value decreases from $100,000 to $90,000?