-81.61% is the change from 696 to 128
Calculation steps:
[( 128 - 696 ) ÷ 696] x 100 = -81.61%
Formula
Percentage change = [(128 - 696) / 696] x 100
Subtract the new number by the original number
128 - 696 = -568
-568 ÷ 696 = -0.8160919540229885
-0.8160919540229885 x 100 = -81.61%