-44.89% is the change from 401 to 221
Calculation steps:
[( 221 - 401 ) ÷ 401] x 100 = -44.89%
Formula
Percentage change = [(221 - 401) / 401] x 100
Subtract the new number by the original number
221 - 401 = -180
-180 ÷ 401 = -0.4488778054862843
-0.4488778054862843 x 100 = -44.89%