-8.42% is the change from 784 to 718
Calculation steps:
[( 718 - 784 ) ÷ 784] x 100 = -8.42%
Formula
Percentage change = [(718 - 784) / 784] x 100
Subtract the new number by the original number
718 - 784 = -66
-66 ÷ 784 = -0.08418367346938775
-0.08418367346938775 x 100 = -8.42%