738.27% is the change from 81 to 679
Calculation steps:
[( 679 - 81 ) ÷ 81] x 100 = 738.27%
Formula
Percentage change = [(679 - 81) / 81] x 100
Subtract the new number by the original number
679 - 81 = 598
598 ÷ 81 = 7.382716049382716
7.382716049382716 x 100 = 738.27%