how do i change the page number format on a single page

[GoingInsane]

my entire document is formatted as portrait, but i have one page that is
landscape. how do i format the page number on the landscape page so that,
when bound, it lines up with the other page numbers? (the page numbers are on
the top right corner)

 

[Suzanne S. Barnhill]

See http://word.mvps.org/FAQs/Formatting/LandscapeSection.htm