Own vote indicator, redundant info

It's a good idea to present the actual % of vote casts, however it should be rather an info in the tool tip, and only when vote was not 100% (for most of the users upvote means 100% upvote)

So: Undo Upvote (in case of 100% upvote) Undo x% Upvote (in case of upvote other than 100%)