-86.3% is the change from 708 to 97
Calculation steps:
[( 97 - 708 ) ÷ 708] x 100 = -86.3%
Formula
Percentage change = [(97 - 708) / 708] x 100
Subtract the new number by the original number
97 - 708 = -611
-611 ÷ 708 = -0.8629943502824858
-0.8629943502824858 x 100 = -86.3%