9775% is the change from 8 to 790
Calculation steps:
[( 790 - 8 ) ÷ 8] x 100 = 9775%
Formula
Percentage change = [(790 - 8) / 8] x 100
Subtract the new number by the original number
790 - 8 = 782
782 ÷ 8 = 97.75
97.75 x 100 = 9775%
Example