-63.36% is the change from 393 to 144
Calculation steps:
[( 144 - 393 ) ÷ 393] x 100 = -63.36%
Formula
Percentage change = [(144 - 393) / 393] x 100
Subtract the new number by the original number
144 - 393 = -249
-249 ÷ 393 = -0.6335877862595419
-0.6335877862595419 x 100 = -63.36%