-13.39% is the change from 784 to 679
Calculation steps:
[( 679 - 784 ) ÷ 784] x 100 = -13.39%
Formula
Percentage change = [(679 - 784) / 784] x 100
Subtract the new number by the original number
679 - 784 = -105
-105 ÷ 784 = -0.13392857142857142
-0.13392857142857142 x 100 = -13.39%