Percent of Change and Percent Proportions

9 is 80% of what number?

• 11.25
• .1125
• 7.2
• 72

What percent of 32 is 10?

• 0.32%
• 32%
• 0.3125%
• 31.25%

94% of 9 is what number?

• 9.6
• 307
• 846
• 8.5

38% of 81 is what number?

• 33.81
• 30.78
• 31.2
• 38.81

What number is 20% of 102?

• 204
• 122.4
• 20.4
• 20

26 is 5% of what number?

• 1.3
• 2.5
• 25.95
• 520

5 is what percent of 130?

• 136.5%
• 260%
• 3.85%
• 38.5%

Find the percent change!
Ann works in a supermarket for $10.00 per hour. If her pay is increased to $12.00, then what is her percent increase in pay?

• 12%
• 20%
• 16.7%
• 1%

Find the percent change!
The staff at a company went from 40 to 29 employees. What is the percent decrease in staff?

• 37.9% decrease
• 3.8% decrease
• 27.5% decrease
• 2.75% decrease

Find the percent change!
At a supermarket, a certain item has increased from 75 cents per pound to 81 cents per pound. What is the percent increase in the cost of the item?

• 8%
• 80%
• 7.4%
• 74%