-9.36% is the change from 865 to 784
Calculation steps:
[( 784 - 865 ) ÷ 865] x 100 = -9.36%
Formula
Percentage change = [(784 - 865) / 865] x 100
Subtract the new number by the original number
784 - 865 = -81
-81 ÷ 865 = -0.09364161849710982
-0.09364161849710982 x 100 = -9.36%