7.02% is the change from 784 to 839
Calculation steps:
[( 839 - 784 ) ÷ 784] x 100 = 7.02%
Formula
Percentage change = [(839 - 784) / 784] x 100
Subtract the new number by the original number
839 - 784 = 55
55 ÷ 784 = 0.07015306122448979
0.07015306122448979 x 100 = 7.02%