3.21% is the change from 779 to 804
Calculation steps:
[( 804 - 779 ) ÷ 779] x 100 = 3.21%
Formula
Percentage change = [(804 - 779) / 779] x 100
Subtract the new number by the original number
804 - 779 = 25
25 ÷ 779 = 0.03209242618741977
0.03209242618741977 x 100 = 3.21%