-87.37% is the change from 586 to 74
Calculation steps:
[( 74 - 586 ) ÷ 586] x 100 = -87.37%
Formula
Percentage change = [(74 - 586) / 586] x 100
Subtract the new number by the original number
74 - 586 = -512
-512 ÷ 586 = -0.8737201365187713
-0.8737201365187713 x 100 = -87.37%