2.05% is the change from 828 to 845
Calculation steps:
[( 845 - 828 ) ÷ 828] x 100 = 2.05%
Formula
Percentage change = [(845 - 828) / 828] x 100
Subtract the new number by the original number
845 - 828 = 17
17 ÷ 828 = 0.020531400966183576
0.020531400966183576 x 100 = 2.05%