9562.5% is the change from 8 to 773
Calculation steps:
[( 773 - 8 ) ÷ 8] x 100 = 9562.5%
Formula
Percentage change = [(773 - 8) / 8] x 100
Subtract the new number by the original number
773 - 8 = 765
765 ÷ 8 = 95.625
95.625 x 100 = 9562.5%
Example