-4.89% is the change from 573 to 545
Calculation steps:
[( 545 - 573 ) ÷ 573] x 100 = -4.89%
Formula
Percentage change = [(545 - 573) / 573] x 100
Subtract the new number by the original number
545 - 573 = -28
-28 ÷ 573 = -0.04886561954624782
-0.04886561954624782 x 100 = -4.89%