9187.5% is the change from 8 to 743
Calculation steps:
[( 743 - 8 ) ÷ 8] x 100 = 9187.5%
Formula
Percentage change = [(743 - 8) / 8] x 100
Subtract the new number by the original number
743 - 8 = 735
735 ÷ 8 = 91.875
91.875 x 100 = 9187.5%
Example