title: create a dataframe with a column that has %
body: <p>I would like to create a dataframe like these</p>
  <div class="s-table-container">
  <table class="s-table">
  <thead>
  <tr>
  <th>State</th>
  <th>%  religious</th>
  </tr>
  </thead>
  <tbody>
  <tr>
  <td>QLD</td>
  <td>20</td>
  </tr>
  <tr>
  <td>NSW</td>
  <td>12</td>
  </tr>
  <tr>
  <td>WA</td>
  <td>10</td>
  </tr>
  <tr>
  <td>TAS</td>
  <td>8</td>
  </tr>
  <tr>
  <td>SA</td>
  <td>11</td>
  </tr>
  <tr>
  <td>VIC</td>
  <td>15</td>
  </tr>
  <tr>
  <td>NT</td>
  <td>22</td>
  </tr>
  <tr>
  <td>ACT</td>
  <td>18</td>
  </tr>
  </tbody>
  </table>
  </div>
  <p>I gave that code</p>
  <pre><code>religious &lt;- data.frame(
    stringsAsFactors = FALSE,
    State = c(&quot;QLD&quot;, &quot;NSW&quot;,&quot;WA&quot;,&quot;TAS&quot;,&quot;SA&quot;,&quot;VIC&quot;,&quot;NT&quot;,&quot;ACT&quot;),
    % religious  = c( 20,12,10,8,11,15,22,18)
  )
  </code></pre>
  <p>But when i gave % religious it comes error message?</p>