2.12% is the change from 849 to 867
Calculation steps:
[( 867 - 849 ) ÷ 849] x 100 = 2.12%
Formula
Percentage change = [(867 - 849) / 849] x 100
Subtract the new number by the original number
867 - 849 = 18
18 ÷ 849 = 0.02120141342756184
0.02120141342756184 x 100 = 2.12%