-8.56% is the change from 596 to 545
Calculation steps:
[( 545 - 596 ) ÷ 596] x 100 = -8.56%
Formula
Percentage change = [(545 - 596) / 596] x 100
Subtract the new number by the original number
545 - 596 = -51
-51 ÷ 596 = -0.08557046979865772
-0.08557046979865772 x 100 = -8.56%