title: How to convert decimal to varchar with leading zero in DB2?
body: <p>I want to convert the result of a division to a character string in DB2.<br>
  My result when I do <code>'0.24'||'%'</code> is <code>'.24%'</code><br>
  I don't understand how to get exactly the output <code>'0.24%'</code></p>