-31.62% is the change from 838 to 573
Calculation steps:
[( 573 - 838 ) ÷ 838] x 100 = -31.62%
Formula
Percentage change = [(573 - 838) / 838] x 100
Subtract the new number by the original number
573 - 838 = -265
-265 ÷ 838 = -0.3162291169451074
-0.3162291169451074 x 100 = -31.62%