8087.5% is the change from 8 to 655
Calculation steps:
[( 655 - 8 ) ÷ 8] x 100 = 8087.5%
Formula
Percentage change = [(655 - 8) / 8] x 100
Subtract the new number by the original number
655 - 8 = 647
647 ÷ 8 = 80.875
80.875 x 100 = 8087.5%
Example