6.89% is the change from 784 to 838
Calculation steps:
[( 838 - 784 ) ÷ 784] x 100 = 6.89%
Formula
Percentage change = [(838 - 784) / 784] x 100
Subtract the new number by the original number
838 - 784 = 54
54 ÷ 784 = 0.06887755102040816
0.06887755102040816 x 100 = 6.89%