Percent Decrease: Decimal to Percent

The video tutorial explains how to calculate percent decrease by converting decimals to percentages. It provides three examples: a swim team, a car's value, and gasoline prices. Each example uses the formula: (Original amount - New amount) / Original amount, then converts the result to a percentage by multiplying by 100. The tutorial emphasizes understanding the process of converting decimals to percentages to solve percent decrease problems effectively.

How do you simplify the fraction obtained when calculating percent decrease?

What steps would you take to find the percent decrease in the price of gasoline from $3.59 to $3.25?