Go into your footer and use the following:
{if{page}={numpages}"text of your footer"}
You probably know, but the { bracket is made with control+F9 buttons.
If you want to insert the page in the printed text, you would need to put {page} inside your quotation marks. In the example below, I put some space in so that the page was seperated from the text.
{if{page}={numpages}"text of your footer. page {page}"}
There are other fixes. Now that you know a little of the syntax, you can most likely figure it out. Otherwise a little look around google will help you out.