title: SSRS conditional formatting expression
body: <p><a href="http://i.stack.imgur.com/tgg8B.png" rel="nofollow">enter image description here</a>I have a parameter in my report that populates attributes collectively or individually. ("Fee Spread Method", "Months").
  Within my report, there are a series of month columns (Full Date), that display the attribute, based on the value selected in the parameter.</p>
  
  <p>What I'm trying to do is highlight the cell red, if the value changes from the previous month.</p>