-86.69% is the change from 729 to 97
Calculation steps:
[( 97 - 729 ) ÷ 729] x 100 = -86.69%
Formula
Percentage change = [(97 - 729) / 729] x 100
Subtract the new number by the original number
97 - 729 = -632
-632 ÷ 729 = -0.8669410150891632
-0.8669410150891632 x 100 = -86.69%