Only 30% of content on The Telegraph online appears in print

"In an average day The Telegraph now produces:
-- 600 articles
-- 40 substantial videos
-- 25 picture galleries
-- 25 concurrently updated blog and an average of five live news blogs across news and sport.
-- Gallagher says barely a third of the output of The Telegraph newsroom goes out in print."

Source:  The Media Briefing, 16th May 2013

Note - I'd love to see a comparison of different newspapers.  I'm guessing that this would be more pronounced for The Mail Online for example.  Any media studies students want to do a fun project?