title '3. Data Order, Categorical Data - 100% by Column (Product)';
proc tabulate data=shoes1 order=data missing;
 class region product subsidiary;
 var stores sales inventory returns;

* Product values are rows by region values as columns;
 table (product='Product')
       , (region='Region')*(n='N'*f=5.0 pctn<product>='%'*f=5.1);
run;