-67.12% is the change from 438 to 144
Calculation steps:
[( 144 - 438 ) ÷ 438] x 100 = -67.12%
Formula
Percentage change = [(144 - 438) / 438] x 100
Subtract the new number by the original number
144 - 438 = -294
-294 ÷ 438 = -0.6712328767123288
-0.6712328767123288 x 100 = -67.12%