8862.5% is the change from 8 to 717
Calculation steps:
[( 717 - 8 ) ÷ 8] x 100 = 8862.5%
Formula
Percentage change = [(717 - 8) / 8] x 100
Subtract the new number by the original number
717 - 8 = 709
709 ÷ 8 = 88.625
88.625 x 100 = 8862.5%
Example