-19.1% is the change from 178 to 144
Calculation steps:
[( 144 - 178 ) ÷ 178] x 100 = -19.1%
Formula
Percentage change = [(144 - 178) / 178] x 100
Subtract the new number by the original number
144 - 178 = -34
-34 ÷ 178 = -0.19101123595505617
-0.19101123595505617 x 100 = -19.1%