701.1% is the change from 91 to 729
Calculation steps:
[( 729 - 91 ) ÷ 91] x 100 = 701.1%
Formula
Percentage change = [(729 - 91) / 91] x 100
Subtract the new number by the original number
729 - 91 = 638
638 ÷ 91 = 7.010989010989011
7.010989010989011 x 100 = 701.1%