-86.49% is the change from 718 to 97
Calculation steps:
[( 97 - 718 ) ÷ 718] x 100 = -86.49%
Formula
Percentage change = [(97 - 718) / 718] x 100
Subtract the new number by the original number
97 - 718 = -621
-621 ÷ 718 = -0.8649025069637883
-0.8649025069637883 x 100 = -86.49%