-23.56% is the change from 573 to 438
Calculation steps:
[( 438 - 573 ) ÷ 573] x 100 = -23.56%
Formula
Percentage change = [(438 - 573) / 573] x 100
Subtract the new number by the original number
438 - 573 = -135
-135 ÷ 573 = -0.2356020942408377
-0.2356020942408377 x 100 = -23.56%