-28.78% is the change from 886 to 631
Calculation steps:
[( 631 - 886 ) ÷ 886] x 100 = -28.78%
Formula
Percentage change = [(631 - 886) / 886] x 100
Subtract the new number by the original number
631 - 886 = -255
-255 ÷ 886 = -0.2878103837471783
-0.2878103837471783 x 100 = -28.78%