-82.02% is the change from 712 to 128
Calculation steps:
[( 128 - 712 ) ÷ 712] x 100 = -82.02%
Formula
Percentage change = [(128 - 712) / 712] x 100
Subtract the new number by the original number
128 - 712 = -584
-584 ÷ 712 = -0.8202247191011236
-0.8202247191011236 x 100 = -82.02%