4.09% is the change from 856 to 891
Calculation steps:
[( 891 - 856 ) ÷ 856] x 100 = 4.09%
Formula
Percentage change = [(891 - 856) / 856] x 100
Subtract the new number by the original number
891 - 856 = 35
35 ÷ 856 = 0.04088785046728972
0.04088785046728972 x 100 = 4.09%