-7.88% is the change from 939 to 865
Calculation steps:
[( 865 - 939 ) ÷ 939] x 100 = -7.88%
Formula
Percentage change = [(865 - 939) / 939] x 100
Subtract the new number by the original number
865 - 939 = -74
-74 ÷ 939 = -0.07880724174653887
-0.07880724174653887 x 100 = -7.88%