2.74% is the change from 839 to 862
Calculation steps:
[( 862 - 839 ) ÷ 839] x 100 = 2.74%
Formula
Percentage change = [(862 - 839) / 839] x 100
Subtract the new number by the original number
862 - 839 = 23
23 ÷ 839 = 0.027413587604290822
0.027413587604290822 x 100 = 2.74%