2.42% is the change from 828 to 848
Calculation steps:
[( 848 - 828 ) ÷ 828] x 100 = 2.42%
Formula
Percentage change = [(848 - 828) / 828] x 100
Subtract the new number by the original number
848 - 828 = 20
20 ÷ 828 = 0.024154589371980676
0.024154589371980676 x 100 = 2.42%