-20.3% is the change from 596 to 475
Calculation steps:
[( 475 - 596 ) ÷ 596] x 100 = -20.3%
Formula
Percentage change = [(475 - 596) / 596] x 100
Subtract the new number by the original number
475 - 596 = -121
-121 ÷ 596 = -0.20302013422818793
-0.20302013422818793 x 100 = -20.3%