-6.18% is the change from 566 to 531
Calculation steps:
[( 531 - 566 ) ÷ 566] x 100 = -6.18%
Formula
Percentage change = [(531 - 566) / 566] x 100
Subtract the new number by the original number
531 - 566 = -35
-35 ÷ 566 = -0.061837455830388695
-0.061837455830388695 x 100 = -6.18%