-2.17% is the change from 599 to 586
Calculation steps:
[( 586 - 599 ) ÷ 599] x 100 = -2.17%
Formula
Percentage change = [(586 - 599) / 599] x 100
Subtract the new number by the original number
586 - 599 = -13
-13 ÷ 599 = -0.021702838063439065
-0.021702838063439065 x 100 = -2.17%