2.15% is the change from 836 to 854
Calculation steps:
[( 854 - 836 ) ÷ 836] x 100 = 2.15%
Formula
Percentage change = [(854 - 836) / 836] x 100
Subtract the new number by the original number
854 - 836 = 18
18 ÷ 836 = 0.0215311004784689
0.0215311004784689 x 100 = 2.15%