Percent Change (Increase/Decrease)
From 45 ft to 92 ft
104% Increase
What percent of 200 is 28?
14%
What is 37% of 600?
222
71 is 71% of what amount?
100
Elba estimated that 190 people are going to attend the spring concert. The actual number of people attending was 214. Find the percent error.
11.2%
From 74 hours to 85 hours
15% increase
What percent of 950 is 931?
98%
What is 51% of 200?
102
148 is 37% of what amount?
400
If the actual value is 74 and the estimated value is 70, what is the percent error?
5.4%
From 83 hours to 76 hours
8% decrease
What percent of 100 is 13?
13%
What is 58% of 300?
174
7 is 5% of what amount?
140
Sophia is working at a vet clinic. She estimated the weight of a cat to be 10 pounds. When she weighed the cat, the actual weight was 8.5 pounds. What is the percent error?
17.6%
395% increase
What percent of 1,000 is 200?
20%
What is 17% of 600?
102
129 is 43% of what amount?
300
Ryan thinks the cost of a video game is $65. However, the actual cost is $58. What is the percent error?
12.1%
from 117 minutes to 91 minutes
22% decrease
What percent of 575 is 161?
28%
What is 58% of 750?
435
161 is 46% of what amount?
350
Johnny estimated the population of his small town to be 3,225 people. The actual population of his town is 4,057. What is the percent error?
25.8%