728.57% is the change from 98 to 812
Calculation steps:
[( 812 - 98 ) ÷ 98] x 100 = 728.57%
Formula
Percentage change = [(812 - 98) / 98] x 100
Subtract the new number by the original number
812 - 98 = 714
714 ÷ 98 = 7.285714285714286
7.285714285714286 x 100 = 728.57%