-51.68% is the change from 865 to 418
Calculation steps:
[( 418 - 865 ) ÷ 865] x 100 = -51.68%
Formula
Percentage change = [(418 - 865) / 865] x 100
Subtract the new number by the original number
418 - 865 = -447
-447 ÷ 865 = -0.5167630057803468
-0.5167630057803468 x 100 = -51.68%