-29.74% is the change from 232 to 163
Calculation steps:
[( 163 - 232 ) ÷ 232] x 100 = -29.74%
Formula
Percentage change = [(163 - 232) / 232] x 100
Subtract the new number by the original number
163 - 232 = -69
-69 ÷ 232 = -0.2974137931034483
-0.2974137931034483 x 100 = -29.74%