0.47% is the change from 850 to 854
Calculation steps:
[( 854 - 850 ) ÷ 850] x 100 = 0.47%
Formula
Percentage change = [(854 - 850) / 850] x 100
Subtract the new number by the original number
854 - 850 = 4
4 ÷ 850 = 0.004705882352941176
0.004705882352941176 x 100 = 0.47%