3.47% is the change from 777 to 804
Calculation steps:
[( 804 - 777 ) ÷ 777] x 100 = 3.47%
Formula
Percentage change = [(804 - 777) / 777] x 100
Subtract the new number by the original number
804 - 777 = 27
27 ÷ 777 = 0.03474903474903475
0.03474903474903475 x 100 = 3.47%