2.61% is the change from 805 to 826
Calculation steps:
[( 826 - 805 ) ÷ 805] x 100 = 2.61%
Formula
Percentage change = [(826 - 805) / 805] x 100
Subtract the new number by the original number
826 - 805 = 21
21 ÷ 805 = 0.02608695652173913
0.02608695652173913 x 100 = 2.61%