[re]Designing the Nutrition Label
ajaimk.com
ajaimk.com
I normally rail against pie charts, but in this case, you're comparing a part (calories in the serving size) to the whole (recommended calories per day), so I'm okay with it.
But the bigger thing I'd want to comment on: If you're redesigning the label, REALLY redesign it. Show the volume of the serving suggestion with a photo on a standardized plate / bowl. Or bring in some other piece of data that helps people make decisions. Do something wholly different with it. (Basically, what DanielStraight said.)
I would like to see numbers per 100 g, or some other standard that can be compared across foods. I would also like to see a nutrient density score of some kind.