-17.67% is the change from 232 to 191
Calculation steps:
[( 191 - 232 ) ÷ 232] x 100 = -17.67%
Formula
Percentage change = [(191 - 232) / 232] x 100
Subtract the new number by the original number
191 - 232 = -41
-41 ÷ 232 = -0.17672413793103448
-0.17672413793103448 x 100 = -17.67%