4.55% is the change from 858 to 897
Calculation steps:
[( 897 - 858 ) ÷ 858] x 100 = 4.55%
Formula
Percentage change = [(897 - 858) / 858] x 100
Subtract the new number by the original number
897 - 858 = 39
39 ÷ 858 = 0.045454545454545456
0.045454545454545456 x 100 = 4.55%