Percent Review

Find the percentage change and classify as an increase of decrease:

Original: 10

After: 12

• 20% increase

• 20% decrease

• 2% increase

• 2% decrease

Find the percentage change and classify as an increase or decrease:

• 20% Decrease

• 20% Increase

• 10% increase

• 55% decrease

Find the percent change and classify as an increase or decrease:

2004 Cost: $18.77

2006 Cost: $19.17

• 2.1% Increase

• 21% Decrease

• 16% increase

• 200% decrease

Find the percentage change and classify as an increase or decrease:

Original Number: 45

New Number: 18

• 60% Decrease

• 60% Increase

• 35% Increase

• 35% decrease

• 224 Students

• 126 Students

Answer explanation

Make sure to subtract the 126 from the 350 previous students!

There were 134 people in the attendance at the school football game last Friday. This week there were 246 people in the attendance at the school football game. What is the percent of change from last week to this week?

• 83.6% increase

• 83.6% decrease

• 33% Increase

• 33% decrease

It costs Charlie's Car repair shop $27 to change the oil. The shop charges their customers $40 for an oil change. What is the percent of markup in the cost of an oil change?

• 48.1% increase

• 48.1% Decrease

• 52% increase

• 52% decrease

On Monday, Jake could lift 25 lbs. One month later he could lift 45 lbs. What is the percent of change in the number of pounds he can lift?

• 80% increase

• 50% increase

• 25% increase

• 40% increase

Olivia scored 82 points on the first math test of the year. ON the second math test, she scored 78 points. What is the percent of change in the number of points she scored between the first and second tests?

• 4.9% Decrease

• 4.9% Increase

• 10% Increase

• 10% Decrease

What percent of change in the cost of a DVD set that originally sold for $49.99 and is now on sale for $24.99?

• 50% decrease

• 50% increase

• 100% increase

• 100% decrease