title: Apache POI percentage format not working
body: <p>I have a module where I have to take double values from html form and then populate them in an excel using Apache POI.</p>
  
  <p>Excel cells are showing percentage.
  Module is not working.
  please see code</p>
  
  <pre><code>    CellStyle style = wb.createCellStyle();
      style.setDataFormat(wb.createDataFormat().getFormat("##.##%"));
      sheet.getRow(4).getCell(3).setCellValue(wifimodel.getMobileSubscriberCountToday());
      sheet.getRow(4).getCell(3).setCellStyle(style);
  </code></pre>
  
  <p>Now wifimodel.getMobileSubscriberCountToday() value is 10.0 and in excel it comes as 1000,%</p>
  
  <p>please help</p>