Percent of Change

Front

The price of gas was $1.80 in September then $2.07 in October. Find the percent of change from September to October.

Back

15% increase

Front

Number of tourists at the beach per weekend in July: 55,000. In November: 18,000. Find the percent of change from July to November.

Back

67.3% decrease

Front

It cost $154 for Carla to get her hair done. With a tip, the total cost was $180. What percent of a tip did she leave her hairdresser?

Back

16.9% increase

Front

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 $120?

Back

20%

Front

The Polar Express movie is $13 and it will be on sale for $9. What is the percent of change if the cost decreased $4?

Back

31% decrease

Front

Find the percent of change. The original cost was $50 and the new cost is $60.

Back

20% increase

Front

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

Back

11% increase

Front

Find the percent of change if the original cost was $5 and the new cost is $1.

Back

80% decrease

Front

Last week, you finished level 2 of a video game in 32 minutes. Today, you finished level 2 in 28 minutes. What is your percent of change?

Back

12.5% decrease

Front

Percent of change formula

Back