-88.75% is the change from 702 to 79
Calculation steps:
[( 79 - 702 ) ÷ 702] x 100 = -88.75%
Formula
Percentage change = [(79 - 702) / 702] x 100
Subtract the new number by the original number
79 - 702 = -623
-623 ÷ 702 = -0.8874643874643875
-0.8874643874643875 x 100 = -88.75%