Find the percent of decrease from 280 to 210. Round to the nearest tenth of a percent, if necessary.
0.3%
25%
133.3%
33.3%
The percent of decrease from 280 to 210 is 25%.
To calculate this:
1. Find the difference between the two numbers: 280 - 210 = 70
2. Divide the difference by the original number: 70 / 280 = 0.25 or 25%
So the correct answer is 25%.