4.86% is the change from 864 to 906
Calculation steps:
[( 906 - 864 ) ÷ 864] x 100 = 4.86%
Formula
Percentage change = [(906 - 864) / 864] x 100
Subtract the new number by the original number
906 - 864 = 42
42 ÷ 864 = 0.04861111111111111
0.04861111111111111 x 100 = 4.86%