-86.18% is the change from 702 to 97
Calculation steps:
[( 97 - 702 ) ÷ 702] x 100 = -86.18%
Formula
Percentage change = [(97 - 702) / 702] x 100
Subtract the new number by the original number
97 - 702 = -605
-605 ÷ 702 = -0.8618233618233618
-0.8618233618233618 x 100 = -86.18%