Details on Android OS massive data usage
Yes, you can - details here: http://www.makeuseof.com/tag/why-you-dont-need-third-party-apps-to-manage-background-data-use-in-android-jelly-bean/

From the article: 


  "To access the Data Usage screen, open your Android phone’s Settings
  screen, and tap Data usage under Wireless &amp; Networks. You’ll see a
  graph displaying how much mobile data all apps on your phone used over
  a period of time. Specify the “Data usage cycle”  time period that
  your carrier uses to determine your monthly data usage and you should
  see the amount of data you’ve used in the past billing cycle."


Hope it helps!