9250% is the change from 8 to 748
Calculation steps:
[( 748 - 8 ) ÷ 8] x 100 = 9250%
Formula
Percentage change = [(748 - 8) / 8] x 100
Subtract the new number by the original number
748 - 8 = 740
740 ÷ 8 = 92.5
92.5 x 100 = 9250%
Example