1.21% is the change from 826 to 836
Calculation steps:
[( 836 - 826 ) ÷ 826] x 100 = 1.21%
Formula
Percentage change = [(836 - 826) / 826] x 100
Subtract the new number by the original number
836 - 826 = 10
10 ÷ 826 = 0.012106537530266344
0.012106537530266344 x 100 = 1.21%