-90.96% is the change from 586 to 53
Calculation steps:
[( 53 - 586 ) ÷ 586] x 100 = -90.96%
Formula
Percentage change = [(53 - 586) / 586] x 100
Subtract the new number by the original number
53 - 586 = -533
-533 ÷ 586 = -0.909556313993174
-0.909556313993174 x 100 = -90.96%