8.4% is the change from 774 to 839
Calculation steps:
[( 839 - 774 ) ÷ 774] x 100 = 8.4%
Formula
Percentage change = [(839 - 774) / 774] x 100
Subtract the new number by the original number
839 - 774 = 65
65 ÷ 774 = 0.08397932816537468
0.08397932816537468 x 100 = 8.4%