-23.19% is the change from 401 to 308
Calculation steps:
[( 308 - 401 ) ÷ 401] x 100 = -23.19%
Formula
Percentage change = [(308 - 401) / 401] x 100
Subtract the new number by the original number
308 - 401 = -93
-93 ÷ 401 = -0.23192019950124687
-0.23192019950124687 x 100 = -23.19%