1.07% is the change from 842 to 851
Calculation steps:
[( 851 - 842 ) ÷ 842] x 100 = 1.07%
Formula
Percentage change = [(851 - 842) / 842] x 100
Subtract the new number by the original number
851 - 842 = 9
9 ÷ 842 = 0.010688836104513063
0.010688836104513063 x 100 = 1.07%