3.84% is the change from 808 to 839
Calculation steps:
[( 839 - 808 ) ÷ 808] x 100 = 3.84%
Formula
Percentage change = [(839 - 808) / 808] x 100
Subtract the new number by the original number
839 - 808 = 31
31 ÷ 808 = 0.038366336633663366
0.038366336633663366 x 100 = 3.84%