-20.57% is the change from 593 to 471
Calculation steps:
[( 471 - 593 ) ÷ 593] x 100 = -20.57%
Formula
Percentage change = [(471 - 593) / 593] x 100
Subtract the new number by the original number
471 - 593 = -122
-122 ÷ 593 = -0.2057335581787521
-0.2057335581787521 x 100 = -20.57%