-5.41% is the change from 887 to 839
Calculation steps:
[( 839 - 887 ) ÷ 887] x 100 = -5.41%
Formula
Percentage change = [(839 - 887) / 887] x 100
Subtract the new number by the original number
839 - 887 = -48
-48 ÷ 887 = -0.05411499436302142
-0.05411499436302142 x 100 = -5.41%