-84.31% is the change from 918 to 144
Calculation steps:
[( 144 - 918 ) ÷ 918] x 100 = -84.31%
Formula
Percentage change = [(144 - 918) / 918] x 100
Subtract the new number by the original number
144 - 918 = -774
-774 ÷ 918 = -0.8431372549019608
-0.8431372549019608 x 100 = -84.31%