2.17% is the change from 828 to 846
Calculation steps:
[( 846 - 828 ) ÷ 828] x 100 = 2.17%
Formula
Percentage change = [(846 - 828) / 828] x 100
Subtract the new number by the original number
846 - 828 = 18
18 ÷ 828 = 0.021739130434782608
0.021739130434782608 x 100 = 2.17%