-14.51% is the change from 586 to 501
Calculation steps:
[( 501 - 586 ) ÷ 586] x 100 = -14.51%
Formula
Percentage change = [(501 - 586) / 586] x 100
Subtract the new number by the original number
501 - 586 = -85
-85 ÷ 586 = -0.14505119453924914
-0.14505119453924914 x 100 = -14.51%