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:
1958 Syrian United Arab Republic referendum
Table title:
Formation of the United Arab Republic
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Choice </th><th colspan=1 rowspan=1 > Votes </th><th colspan=1 rowspan=1 > % </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > For </td><td colspan=1 rowspan=1 > 1,312,859 </td><td class="highlighted"  colspan=1 rowspan=1 > 100 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Against </td><td class="highlighted"  colspan=1 rowspan=1 > 139 </td><td colspan=1 rowspan=1 > 0.0 </td></tr>
<tr> <td colspan=1 rowspan=1 > Invalid/blank votes </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > – </td></tr>
<tr> <td colspan=1 rowspan=1 > Total </td><td colspan=1 rowspan=1 > 1,312,998 </td><td colspan=1 rowspan=1 > 100 </td></tr>
<tr> <td colspan=1 rowspan=1 > Registered voters/turnout </td><td colspan=1 rowspan=1 > 1,431,060 </td><td colspan=1 rowspan=1 > 91.75 </td></tr>
<tr> <td colspan=3 rowspan=1 > Source: Direct Democracy </td></tr>
</table>
Question:
What was the percentage of voters that approved the formation of the Syrian United Arab Republic referendum in 1958 and how many voted against?
Answer:
In the 1958 Syrian United Arab Republic referendum, the formation was approved by 100% of voters, with only 139 voting against.