-14.8% is the change from 784 to 668
Calculation steps:
[( 668 - 784 ) ÷ 784] x 100 = -14.8%
Formula
Percentage change = [(668 - 784) / 784] x 100
Subtract the new number by the original number
668 - 784 = -116
-116 ÷ 784 = -0.14795918367346939
-0.14795918367346939 x 100 = -14.8%