1.47% is the change from 816 to 828
Calculation steps:
[( 828 - 816 ) ÷ 816] x 100 = 1.47%
Formula
Percentage change = [(828 - 816) / 816] x 100
Subtract the new number by the original number
828 - 816 = 12
12 ÷ 816 = 0.014705882352941176
0.014705882352941176 x 100 = 1.47%