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:
October 1946 French constitutional referendum in Chad–Ubangi-Shari
Table title:
Results
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 colspan=1 rowspan=1 > For </td><td colspan=1 rowspan=1 > 246 </td><td colspan=1 rowspan=1 > 22.7 </td></tr>
<tr> <td colspan=1 rowspan=1 > Against </td><td colspan=1 rowspan=1 > 838 </td><td class="highlighted"  colspan=1 rowspan=1 > 77.3 </td></tr>
<tr> <td colspan=1 rowspan=1 > Invalid/blank votes </td><td colspan=1 rowspan=1 > 17 </td><td colspan=1 rowspan=1 > – </td></tr>
<tr> <td colspan=1 rowspan=1 > Total </td><td colspan=1 rowspan=1 > 1,101 </td><td colspan=1 rowspan=1 > 100 </td></tr>
<tr> <td colspan=1 rowspan=1 > Registered voters/turnout </td><td colspan=1 rowspan=1 > 1,708 </td><td class="highlighted"  colspan=1 rowspan=1 > 64.5 </td></tr>
<tr> <td colspan=3 rowspan=1 > Source: Sternberger et al. </td></tr>
</table>
Question:
Did the October 1946 French constitutional referendum in Chad–Ubangi-Shari pass?
Answer:
The October 1946 French constitutional referendum in Chad–Ubangi-Shari was rejected, with 77.3% of voters voting against with a turnout of 64.5%.