-7.34% is the change from 586 to 543
Calculation steps:
[( 543 - 586 ) ÷ 586] x 100 = -7.34%
Formula
Percentage change = [(543 - 586) / 586] x 100
Subtract the new number by the original number
543 - 586 = -43
-43 ÷ 586 = -0.07337883959044368
-0.07337883959044368 x 100 = -7.34%