1.42% is the change from 846 to 858
Calculation steps:
[( 858 - 846 ) ÷ 846] x 100 = 1.42%
Formula
Percentage change = [(858 - 846) / 846] x 100
Subtract the new number by the original number
858 - 846 = 12
12 ÷ 846 = 0.014184397163120567
0.014184397163120567 x 100 = 1.42%