731.4% is the change from 86 to 715
Calculation steps:
[( 715 - 86 ) ÷ 86] x 100 = 731.4%
Formula
Percentage change = [(715 - 86) / 86] x 100
Subtract the new number by the original number
715 - 86 = 629
629 ÷ 86 = 7.313953488372093
7.313953488372093 x 100 = 731.4%