-81.77% is the change from 702 to 128
Calculation steps:
[( 128 - 702 ) ÷ 702] x 100 = -81.77%
Formula
Percentage change = [(128 - 702) / 702] x 100
Subtract the new number by the original number
128 - 702 = -574
-574 ÷ 702 = -0.8176638176638177
-0.8176638176638177 x 100 = -81.77%