9137.5% is the change from 8 to 739
Calculation steps:
[( 739 - 8 ) ÷ 8] x 100 = 9137.5%
Formula
Percentage change = [(739 - 8) / 8] x 100
Subtract the new number by the original number
739 - 8 = 731
731 ÷ 8 = 91.375
91.375 x 100 = 9137.5%
Example