0.61% is the change from 821 to 826
Calculation steps:
[( 826 - 821 ) ÷ 821] x 100 = 0.61%
Formula
Percentage change = [(826 - 821) / 821] x 100
Subtract the new number by the original number
826 - 821 = 5
5 ÷ 821 = 0.0060901339829476245
0.0060901339829476245 x 100 = 0.61%