Percents of Increase and Decrease

Published: 21 January 2015
on channel: Anywhere Math

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1) 150% increase
2) 14% increase
3) ≈ 44.4% decrease
4) I have a greater percent error because I was approximately 23.8% off from the actual, but my friend was only about 9.5% off. This makes sense because my estimate was farther away from the actual length than my friend's.

This video is about how to find the percent increase or decrease from an original amount to a new amount. We also discuss how to find the percent error for an estimate compared to the actual amount.

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