title '4. Data Order, Categorical Data - 100% by Row (Region)';
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<region>='%'*f=5.1)
       (all = 'Total');

* Alternative to use generic ROWPCTN instead of PCTN<>;
table (product='Product')
       , (region='Region')*(n='N'*f=5.0 rowpctn='%'*f=5.1)
       (all = 'Total');
run;