-8.92% is the change from 583 to 531
Calculation steps:
[( 531 - 583 ) ÷ 583] x 100 = -8.92%
Formula
Percentage change = [(531 - 583) / 583] x 100
Subtract the new number by the original number
531 - 583 = -52
-52 ÷ 583 = -0.08919382504288165
-0.08919382504288165 x 100 = -8.92%