791.57% is the change from 83 to 740
Calculation steps:
[( 740 - 83 ) ÷ 83] x 100 = 791.57%
Formula
Percentage change = [(740 - 83) / 83] x 100
Subtract the new number by the original number
740 - 83 = 657
657 ÷ 83 = 7.9156626506024095
7.9156626506024095 x 100 = 791.57%