18.84% is the change from 828 to 984
Calculation steps:
[( 984 - 828 ) ÷ 828] x 100 = 18.84%
Formula
Percentage change = [(984 - 828) / 828] x 100
Subtract the new number by the original number
984 - 828 = 156
156 ÷ 828 = 0.18840579710144928
0.18840579710144928 x 100 = 18.84%