-82.39% is the change from 727 to 128
Calculation steps:
[( 128 - 727 ) ÷ 727] x 100 = -82.39%
Formula
Percentage change = [(128 - 727) / 727] x 100
Subtract the new number by the original number
128 - 727 = -599
-599 ÷ 727 = -0.8239339752407153
-0.8239339752407153 x 100 = -82.39%