-67.86% is the change from 865 to 278
Calculation steps:
[( 278 - 865 ) ÷ 865] x 100 = -67.86%
Formula
Percentage change = [(278 - 865) / 865] x 100
Subtract the new number by the original number
278 - 865 = -587
-587 ÷ 865 = -0.6786127167630058
-0.6786127167630058 x 100 = -67.86%