-86.26% is the change from 706 to 97
Calculation steps:
[( 97 - 706 ) ÷ 706] x 100 = -86.26%
Formula
Percentage change = [(97 - 706) / 706] x 100
Subtract the new number by the original number
97 - 706 = -609
-609 ÷ 706 = -0.8626062322946175
-0.8626062322946175 x 100 = -86.26%