3287.5% is the change from 8 to 271
Calculation steps:
[( 271 - 8 ) ÷ 8] x 100 = 3287.5%
Formula
Percentage change = [(271 - 8) / 8] x 100
Subtract the new number by the original number
271 - 8 = 263
263 ÷ 8 = 32.875
32.875 x 100 = 3287.5%
Example