-26.53% is the change from 573 to 421
Calculation steps:
[( 421 - 573 ) ÷ 573] x 100 = -26.53%
Formula
Percentage change = [(421 - 573) / 573] x 100
Subtract the new number by the original number
421 - 573 = -152
-152 ÷ 573 = -0.26527050610820246
-0.26527050610820246 x 100 = -26.53%