-77.35% is the change from 596 to 135
Calculation steps:
[( 135 - 596 ) ÷ 596] x 100 = -77.35%
Formula
Percentage change = [(135 - 596) / 596] x 100
Subtract the new number by the original number
135 - 596 = -461
-461 ÷ 596 = -0.7734899328859061
-0.7734899328859061 x 100 = -77.35%