-7.29% is the change from 631 to 585
Calculation steps:
[( 585 - 631 ) ÷ 631] x 100 = -7.29%
Formula
Percentage change = [(585 - 631) / 631] x 100
Subtract the new number by the original number
585 - 631 = -46
-46 ÷ 631 = -0.07290015847860538
-0.07290015847860538 x 100 = -7.29%