How can we put percentage text

programming flash
1

How can we put percentage text along the red bar (find in the attachment)

this is external swf file loader

AS

extLoader_mc._visible = false;
var currentPage;

//--------Movie Clip Loader----------\
var mcLoader:MovieClipLoader = new MovieClipLoader();
var myListener:Object = new Object();
mcLoader.addListener(myListener);

myListener.onLoadProgress = function(target_mc,bytesLoaded,bytesTotal) {
extLoader_mc._visible = true;
var pctLoaded = Math.round(bytesLoaded/bytesTotal*100);
extLoader_mc.extLoaderBar_mc._xscale = pctLoaded;
if (bytesLoaded >= bytesTotal) {
extLoader_mc._visible = false;
}
}
mcLoader.loadClip(“batelcog.swf”,myLoader);