Problems Involving Percent Increase or Decrease

Find the percent of decrease from 20 to 15.

Q. 

Find the percent of increase from 10 to 25

• 150%

• 100%

• 25%

• 50%

Answer explanation

25 - 10

10

x 100% = 150%

draw an equation

Explain How to Solve Problems Involving Percent Increase or Decrease

Fractions can be written as percents. To write a fraction as a percent, multiply the fraction by 100%.

• true

• false

• maybe

• I dont know

what is 83% 574

76 is what percent 85

• 0.889

• 0.98

• 0.9

• 0.89

percent of change 50-30

• 50%

• 40%

• 30%

• 20%

• 10%

percent of change 95-200

percent of change 8,250-6,750

• 10%

• 18%

• 19%

• 20%