proc print data=ia.capacity (obs = 5);
   title 'Original Data';
run;

data ia.capacity;
   modify ia.capacity;
   CapEcon = int(CapEcon * .95);
   CapBusiness = int(CapBusiness * .90);
run;

proc print data=ia.capacity (obs = 5);
   title 'Modified Data';
run;