Percent Change

Mrs. Ciampa had 27 students in her class last year and this year she had 30 students in her math class. What percent did the number of students in her class increase by?

• 24%

• 20%

• 11%

• 50%

Last week, Tim finished level 2 of a video game in 32 minutes. Today, Tim finished level 2 in 28 minutes. What percent did Tim's time decrease by?

• 125%

• 12.5%

• 4%

• 40%

One week, 72 people got a speeding ticket. The next week, only 36 people got a speeding ticket. What percent did the amount of speeding tickets decrease by?

• 5%

• 50%

• 1%

• 36%

The regular price of a scooter is $65.50. It is on sale for $52.40. What is the percent decrease from the regular price to the sale price of the scooter?

• 35%

• 25%

• 30%

• 20%

Tickets to Disney World are $100.The price is going to increase on January 1. What is the percent increase if the cost increases to a $130?

• 25%

• 18%

• 30%

• 50%

The number of people signed up for a bus trip increased from 32 to 45. What percent did the number of people that signed up increase by? Round to the nearest percent.

• 52%

• 41%

• 42%

• 45%

Sales of the Xbox One increased from 10,000 in October to 18,500 in November. What was the percent increase in sales of the Xbox One in one month?

• 8.5%

• 45.9%

• 85%

• 85.8%

The play attendance decreased from 250 students to 195 students. What percent did the play attendance decrease by?

• 55%

• 22%

• 28.2%

• 32%

The original price of a purse was $45, but it was changed to $54. What percent did the price of the purse increase?

• 9%

• 20%

• 45%

• 54%

Three months ago, Santos could walk 2 miles in 40 minutes. Today he can walk 2 miles in 25 minutes. What is the percent decrease in minutes?

• 37%

• 38%

• 63%

• 62.5%