780.25% is the change from 81 to 713
Calculation steps:
[( 713 - 81 ) ÷ 81] x 100 = 780.25%
Formula
Percentage change = [(713 - 81) / 81] x 100
Subtract the new number by the original number
713 - 81 = 632
632 ÷ 81 = 7.802469135802469
7.802469135802469 x 100 = 780.25%