title: Conditional formatting based on the previous cell in Excel 2013
body: <p>I am trying to indicate improvements in the scores with the icon set of arrows. Since I have multiple columns each cell should be indicating incline or decline based only on previous cell. </p>
  
  <p>If I use a normal formatting provided by excel in the number order:
  20,30, 40</p>
  
  <p>Excel indicates that decline has been made with number 30 (arrow pointing downwards) however it should be indicated as increase. Can someone please help me?</p>
  
  <p>thank you for your time, review and answer.</p>