title: Sharepoint Excel Rest api is not working with workbook which includes % in name
body: <p>Here I am trying to use Excel Rest Service to get some data from SharePoint.</p>
  
  <p>Excel file Name: UserData.xlsx</p>
  
  <p>This excel have two workbook</p>
  
  <ol>
  <li><p>Work Data</p></li>
  <li><p>User Salary%</p></li>
  </ol>
  
  <p>I am able to get work data by using below query</p>
  
  <p><code>.../sites/portal/_vti_bin/excelrest.aspx/Reports/UserData.xlsx/model/Ranges('''Work  Data''!A24|M24')?$format=atom</code></p>
  
  <p>So it means my URL creation logic is correct and hence I am able to get data in my C# program.</p>
  
  <p>However I am not able to get data for second Workbook with below URL</p>
  
  <p><code>.../sites/portal/_vti_bin/excelrest.aspx/Reports/UserData.xlsx/model/Ranges(**'''User Salary%**''!A24|M24')?$format=atom</code></p>
  
  <p>I couldn't figure out why I am able to access the first workbook, but not my second; although, the URL looks same.</p>
  
  <p>One reason may be that second workbook contains % (User Salary%), which might cause a problem, but I cannot rename workbook since it is created by different department.</p>
  
  <p>Any help will be appreciated.</p>
  
  <p>Thanks in advance.</p>