4.35% is the change from 850 to 887
Calculation steps:
[( 887 - 850 ) ÷ 850] x 100 = 4.35%
Formula
Percentage change = [(887 - 850) / 850] x 100
Subtract the new number by the original number
887 - 850 = 37
37 ÷ 850 = 0.04352941176470588
0.04352941176470588 x 100 = 4.35%