Find Change in Percent

Find each percent increase. Round to the nearest percent.
From 86 books to 150 books 

• 74%

• 62%

• 81%

• 58%

Mr. Serfass has 25 students in his class and 2 students were absent.What is the percent of change?

• 56%

• 8%

• 9%

• 92%

Mary decreased her time in the mile walk from 30 minutes to 24 minutes.  What was the percent of decrease?

• 25%

• 20%

• 15%

• 10%

John grew 3 inches in sixth grade. If he was 4 feet and 11 inches at the start of the year. What was his percent increase?

• 3%

• 4.8%

• 5%

• 75%

Three months ago, Santos could walk 5 miles in 1 hour 10 minutes. Today he can walk 5 miles in 55 minutes. What is the percent change?

• 21%

• 38%

• 63%

• 62.5%

Mrs. Ciampa had 27 students in her class last year and this year she had 30 students in her math class. What is the percent change?

• 24%

• 20%

• 11%

• 50%

Tickets to Disney World are $100.The price is going to increase on January 1. What is the percent of change if the cost increases to a $120?

• 25%

• 18%

• 20%

• 50%

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

• 52%

• 41%

• 42%

• 45%

The original price of a purse was $45, but it was changed to $54. Calculate the percent change.

• 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 change?

• 37%

• 38%

• 63%

• 62.5%