title: Finding Rows containing % symbol in a table
body: <p>How to find rows that contains <code>'%'</code> symbol in a column of table.</p>
  
  <p>For example, I have a column containing data as <code>'amylase 50% of dose'</code>.</p>
  
  <p>How to select and filter all the rows containing <code>%</code> symbol in a given column?</p>