4.38% is the change from 868 to 906
Calculation steps:
[( 906 - 868 ) ÷ 868] x 100 = 4.38%
Formula
Percentage change = [(906 - 868) / 868] x 100
Subtract the new number by the original number
906 - 868 = 38
38 ÷ 868 = 0.04377880184331797
0.04377880184331797 x 100 = 4.38%