-4.06% is the change from 566 to 543
Calculation steps:
[( 543 - 566 ) ÷ 566] x 100 = -4.06%
Formula
Percentage change = [(543 - 566) / 566] x 100
Subtract the new number by the original number
543 - 566 = -23
-23 ÷ 566 = -0.04063604240282685
-0.04063604240282685 x 100 = -4.06%