Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
2012 United States presidential election in Montana
Table title:
General election
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=2 rowspan=1 > Party </th><th colspan=1 rowspan=1 > Candidate </th><th colspan=1 rowspan=1 > Votes </th><th colspan=1 rowspan=1 > % </th></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Republican </td><td class="highlighted"  colspan=1 rowspan=1 > Mitt Romney </td><td colspan=1 rowspan=1 > 267,928 </td><td class="highlighted"  colspan=1 rowspan=1 > 55.35 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Democratic </td><td class="highlighted"  colspan=1 rowspan=1 > Barack Obama </td><td colspan=1 rowspan=1 > 201,839 </td><td class="highlighted"  colspan=1 rowspan=1 > 41.70 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Libertarian </td><td colspan=1 rowspan=1 > Gary Johnson </td><td colspan=1 rowspan=1 > 14,165 </td><td colspan=1 rowspan=1 > 2.93 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Others </td><td colspan=1 rowspan=1 > Others </td><td colspan=1 rowspan=1 > 116 </td><td colspan=1 rowspan=1 > 0.02 </td></tr>
<tr> <th colspan=3 rowspan=1 > Total votes </th><td colspan=1 rowspan=1 > 484,048 </td><td colspan=1 rowspan=1 > 100.0 </td></tr>
</table>
Question:
Who were the top two finishers in the 2012 United States presidential election in Montana, and what percentage of vote did each receive?
Answer:
Romney carried Montana with 55.35% of the vote, compared to Obama's 41.70%, resulting in a 13.65% margin of victory.