-78.52% is the change from 596 to 128
Calculation steps:
[( 128 - 596 ) ÷ 596] x 100 = -78.52%
Formula
Percentage change = [(128 - 596) / 596] x 100
Subtract the new number by the original number
128 - 596 = -468
-468 ÷ 596 = -0.785234899328859
-0.785234899328859 x 100 = -78.52%