-19.46% is the change from 596 to 480
Calculation steps:
[( 480 - 596 ) ÷ 596] x 100 = -19.46%
Formula
Percentage change = [(480 - 596) / 596] x 100
Subtract the new number by the original number
480 - 596 = -116
-116 ÷ 596 = -0.19463087248322147
-0.19463087248322147 x 100 = -19.46%