-85.51% is the change from 994 to 144
Calculation steps:
[( 144 - 994 ) ÷ 994] x 100 = -85.51%
Formula
Percentage change = [(144 - 994) / 994] x 100
Subtract the new number by the original number
144 - 994 = -850
-850 ÷ 994 = -0.8551307847082495
-0.8551307847082495 x 100 = -85.51%