-18.97% is the change from 232 to 188
Calculation steps:
[( 188 - 232 ) ÷ 232] x 100 = -18.97%
Formula
Percentage change = [(188 - 232) / 232] x 100
Subtract the new number by the original number
188 - 232 = -44
-44 ÷ 232 = -0.1896551724137931
-0.1896551724137931 x 100 = -18.97%