How to add the current slide number plus the total slides in Keynote?
Solution 1:
Keynote has no such feature (counting the total number of slides).
Semi-manual solution: Add the total number of slides as a text-box " /10"in your Master configuration. Place it next to the automatic slide number that Keynote generates.
Solution 2:
X of Y may not work. But solely X page could. I've just configure this feature on keynote follow the answer below, it did worked.
Answer: http://forums.macrumors.com/threads/keynote-how-to-add-pagenumber-on-the-sheet.341924/
Someone asked same question almost ten years before at macrumors. Thanks Google.