-85.06% is the change from 964 to 144
Calculation steps:
[( 144 - 964 ) ÷ 964] x 100 = -85.06%
Formula
Percentage change = [(144 - 964) / 964] x 100
Subtract the new number by the original number
144 - 964 = -820
-820 ÷ 964 = -0.8506224066390041
-0.8506224066390041 x 100 = -85.06%