2.38% is the change from 842 to 862
Calculation steps:
[( 862 - 842 ) ÷ 842] x 100 = 2.38%
Formula
Percentage change = [(862 - 842) / 842] x 100
Subtract the new number by the original number
862 - 842 = 20
20 ÷ 842 = 0.023752969121140142
0.023752969121140142 x 100 = 2.38%