7100% is the change from 8 to 576
Calculation steps:
[( 576 - 8 ) ÷ 8] x 100 = 7100%
Formula
Percentage change = [(576 - 8) / 8] x 100
Subtract the new number by the original number
576 - 8 = 568
568 ÷ 8 = 71
71 x 100 = 7100%
Example