-14.33% is the change from 586 to 502
Calculation steps:
[( 502 - 586 ) ÷ 586] x 100 = -14.33%
Formula
Percentage change = [(502 - 586) / 586] x 100
Subtract the new number by the original number
502 - 586 = -84
-84 ÷ 586 = -0.14334470989761092
-0.14334470989761092 x 100 = -14.33%