title: How to display quotient as a percentage
body: <p>I am using Postgresql to generate a simple quotient of two fields " a / b " = -3 / 300 = -.01 or -1.00%.  Instead it displays as zero.  I've tried many variations of to_char with no success.  How could I get "select -3/300 as quotient" to display the quotient in xxx.xxx% format?  Thanks</p>