687.91% is the change from 91 to 717
Calculation steps:
[( 717 - 91 ) ÷ 91] x 100 = 687.91%
Formula
Percentage change = [(717 - 91) / 91] x 100
Subtract the new number by the original number
717 - 91 = 626
626 ÷ 91 = 6.8791208791208796
6.8791208791208796 x 100 = 687.91%