3.58% is the change from 837 to 867
Calculation steps:
[( 867 - 837 ) ÷ 837] x 100 = 3.58%
Formula
Percentage change = [(867 - 837) / 837] x 100
Subtract the new number by the original number
867 - 837 = 30
30 ÷ 837 = 0.035842293906810034
0.035842293906810034 x 100 = 3.58%