-67.75% is the change from 865 to 279
Calculation steps:
[( 279 - 865 ) ÷ 865] x 100 = -67.75%
Formula
Percentage change = [(279 - 865) / 865] x 100
Subtract the new number by the original number
279 - 865 = -586
-586 ÷ 865 = -0.6774566473988439
-0.6774566473988439 x 100 = -67.75%