3.47% is the change from 808 to 836
Calculation steps:
[( 836 - 808 ) ÷ 808] x 100 = 3.47%
Formula
Percentage change = [(836 - 808) / 808] x 100
Subtract the new number by the original number
836 - 808 = 28
28 ÷ 808 = 0.034653465346534656
0.034653465346534656 x 100 = 3.47%