-32.35% is the change from 238 to 161
Calculation steps:
[( 161 - 238 ) ÷ 238] x 100 = -32.35%
Formula
Percentage change = [(161 - 238) / 238] x 100
Subtract the new number by the original number
161 - 238 = -77
-77 ÷ 238 = -0.3235294117647059
-0.3235294117647059 x 100 = -32.35%
Example