Read the forum guidelines
I can't find a place to send in a feature request - perhaps posting here will get some eyeballs?
The data usage page is helpful because it tells me how many GB I've used, both as a horizontal bar and as a percentage of my data plan.
The page would much more helpful if there was a bar and/or percentage indicator to that displayed how far along I am in my "account month". More succinctly, the indicator's nice but please display my run rate so I can determine if I'm under running or over running my plan.