-68.85% is the change from 918 to 286
Calculation steps:
[( 286 - 918 ) ÷ 918] x 100 = -68.85%
Formula
Percentage change = [(286 - 918) / 918] x 100
Subtract the new number by the original number
286 - 918 = -632
-632 ÷ 918 = -0.6884531590413944
-0.6884531590413944 x 100 = -68.85%