-8.73% is the change from 573 to 523
Calculation steps:
[( 523 - 573 ) ÷ 573] x 100 = -8.73%
Formula
Percentage change = [(523 - 573) / 573] x 100
Subtract the new number by the original number
523 - 573 = -50
-50 ÷ 573 = -0.08726003490401396
-0.08726003490401396 x 100 = -8.73%