8600% is the change from 8 to 696
Calculation steps:
[( 696 - 8 ) ÷ 8] x 100 = 8600%
Formula
Percentage change = [(696 - 8) / 8] x 100
Subtract the new number by the original number
696 - 8 = 688
688 ÷ 8 = 86
86 x 100 = 8600%
Example