BBC-News/wraith — pull request #128 by DaveBlooman (2014-04-11 15:17:28+00:00)
Title: percent

Add percentage for output

![adorableglumkillerwhale](https://cloud.githubusercontent.com/assets/1492067/2681338/57c9905c-c18c-11e3-9349-62274cc8fb8d.gif)