1.57% is the change from 828 to 841
Calculation steps:
[( 841 - 828 ) ÷ 828] x 100 = 1.57%
Formula
Percentage change = [(841 - 828) / 828] x 100
Subtract the new number by the original number
841 - 828 = 13
13 ÷ 828 = 0.01570048309178744
0.01570048309178744 x 100 = 1.57%