2650% is the change from 8 to 220
Calculation steps:
[( 220 - 8 ) ÷ 8] x 100 = 2650%
Formula
Percentage change = [(220 - 8) / 8] x 100
Subtract the new number by the original number
220 - 8 = 212
212 ÷ 8 = 26.5
26.5 x 100 = 2650%
Example