-8.66% is the change from 947 to 865
Calculation steps:
[( 865 - 947 ) ÷ 947] x 100 = -8.66%
Formula
Percentage change = [(865 - 947) / 947] x 100
Subtract the new number by the original number
865 - 947 = -82
-82 ÷ 947 = -0.08658922914466737
-0.08658922914466737 x 100 = -8.66%