-26.45% is the change from 586 to 431
Calculation steps:
[( 431 - 586 ) ÷ 586] x 100 = -26.45%
Formula
Percentage change = [(431 - 586) / 586] x 100
Subtract the new number by the original number
431 - 586 = -155
-155 ÷ 586 = -0.2645051194539249
-0.2645051194539249 x 100 = -26.45%