0.61% is the change from 823 to 828
Calculation steps:
[( 828 - 823 ) ÷ 823] x 100 = 0.61%
Formula
Percentage change = [(828 - 823) / 823] x 100
Subtract the new number by the original number
828 - 823 = 5
5 ÷ 823 = 0.006075334143377886
0.006075334143377886 x 100 = 0.61%