-4.95% is the change from 586 to 557
Calculation steps:
[( 557 - 586 ) ÷ 586] x 100 = -4.95%
Formula
Percentage change = [(557 - 586) / 586] x 100
Subtract the new number by the original number
557 - 586 = -29
-29 ÷ 586 = -0.04948805460750853
-0.04948805460750853 x 100 = -4.95%