-55.82% is the change from 885 to 391
Calculation steps:
[( 391 - 885 ) ÷ 885] x 100 = -55.82%
Formula
Percentage change = [(391 - 885) / 885] x 100
Subtract the new number by the original number
391 - 885 = -494
-494 ÷ 885 = -0.5581920903954802
-0.5581920903954802 x 100 = -55.82%