% increase/decrease

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 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%

A shoe sales associate earned $300 in August. In September she earned 8% more than she did in August. How much did she earn in September? 

• $164
• $256
• $404
• $324

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

• 40%
• 60%
• 55%
• 65%

Find each percent increase. Round to the nearest percent.
From 13 friends to 14 friends  

• 20%
• 12%
• 15%
• 8%

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

• 74%
• 62%
• 81%
• 58%

Find each percent decrease. Round to the nearest percent.
From $80 to $64 

• 35%
• 10%
• 20%
• 25%

Find each percent decrease. Round to the nearest percent.
From 90 points to 45 points 

• 55%
• 50%
• 45%
• 35%

Find the new amount given the original amount and the percent of change.
$9; 10% increase 

• $9.10
• $10.00
• $9.90
• $10.10

Find the new amount given the original amount and the percent of change.
340 pages; 20% decrease 

• 320 pages
• 240 pages
• 272 pages
• 360 pages