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:
1956 United States presidential election in Iowa
Table title:
Results
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 > Dwight D. Eisenhower (inc.) </td><td colspan=1 rowspan=1 > 729,187 </td><td class="highlighted"  colspan=1 rowspan=1 > 59.06% </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Democratic </td><td class="highlighted"  colspan=1 rowspan=1 > Adlai Stevenson </td><td colspan=1 rowspan=1 > 501,858 </td><td class="highlighted"  colspan=1 rowspan=1 > 40.65% </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > A.C.P. of Iowa </td><td colspan=1 rowspan=1 > T. Coleman Andrews </td><td colspan=1 rowspan=1 > 3,202 </td><td colspan=1 rowspan=1 > 0.26% </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Write-in </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 317 </td><td colspan=1 rowspan=1 > 0.03% </td></tr>
<tr> <th colspan=3 rowspan=1 > Total votes </th><td colspan=1 rowspan=1 > 1,234,564 </td><td colspan=1 rowspan=1 > 100% </td></tr>
</table>
Question:
Who were the top two finishers in the 1956 United States presidential election in Iowa, and what percentage of vote did each get?
Answer:
Iowa was won by Dwight D. Eisenhower, with 59.06% of the popular vote, against Adlai Stevenson, with 40.65% of the popular vote.