-39.65% is the change from 401 to 242
Calculation steps:
[( 242 - 401 ) ÷ 401] x 100 = -39.65%
Formula
Percentage change = [(242 - 401) / 401] x 100
Subtract the new number by the original number
242 - 401 = -159
-159 ÷ 401 = -0.39650872817955113
-0.39650872817955113 x 100 = -39.65%