3.51% is the change from 826 to 855
Calculation steps:
[( 855 - 826 ) ÷ 826] x 100 = 3.51%
Formula
Percentage change = [(855 - 826) / 826] x 100
Subtract the new number by the original number
855 - 826 = 29
29 ÷ 826 = 0.035108958837772396
0.035108958837772396 x 100 = 3.51%