percent change

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?

• 80%

• 25%

• 30%

• 20%

Find the percent increase. Round to the nearest percent.
From $5 to $8 

• 40%

• 60%

• 55%

• 65%

Mrs. Ciampa had 27 students in her class last year and this year she had 3 more students in her math class. What is the percent change?

• 24%

• 20%

• 11%

• 50%

The cafeteria sold 250 pieces of pizza on Tuesday. They sold 20% fewer pieces on Friday. How many pieces were sold on Friday?

• 50 pieces

• 80 pieces

• 200 pieces

• 170 pieces