Percent Change
From 36 inches to 90 inches
150%
Jessie guesses that the weight of her cat is 10 pounds but the actual weight is 13.5 pounds. What is the percent error?
26%
What percent of 100 is 79?
79%
893 is 94% of what amount?
950
What is 26% of 150?
39
From 83 hours to 76 hours
8%
The report said the carpark held 240 cars, but we counted only 200 parking spaces.
20%
What percent of 825 is 627?
76%
6 is 15% of what amount?
40
What is 86% of 950?
817
From 117 minutes to 91 minutes
22%
23%
What percent of 350 is 252?
72%
368 is 64% of what amount?
575
What is 71% of 1,000?
710
From 139 minutes to 385 minutes
177%
I thought 70 people would turn up to the concert, but in fact 80 did
12.5%
If John gets a 45 out of 50 on his test. What grade did he get?
90%
247 is 38% of what amount?
650
What is 78% of 550?
429
From 326 ft to 241 ft
26%
Joshua uses his thermometer and finds the boiling point of ethyl alcohol to be 75o C. He looks in a reference book and finds that the actual boiling point of ethyl alcohol is 80oC. What is his percent error?
6%
What percent of 925 is 37?
4%
161 is 46% of what amount?
350
What is 58% of 750?
435