2912.5% is the change from 8 to 241
Calculation steps:
[( 241 - 8 ) ÷ 8] x 100 = 2912.5%
Formula
Percentage change = [(241 - 8) / 8] x 100
Subtract the new number by the original number
241 - 8 = 233
233 ÷ 8 = 29.125
29.125 x 100 = 2912.5%
Example