title: Find and compare last two non zero values in a range
body: <p>Would like to search range A1:G1 and compare the last two non zero values and return the word "Better" if the last value is higher than the second to last or "Worse" if the last value is lower than the second to last.  Some cells may be empty.  Example below.</p>
  
  <pre><code>45  6   7   0       4   Worse
  </code></pre>
  
  <p>1       45  65  0       0   Better</p>