OBIEE 11g: Calculated % always shows up as 0%

 Calculations in Answers will be showing zeros instead of the calculated amount.  Below is one such calculation

(SUM(CASE BuyPoint.Match WHEN 'MATCH' THEN 1 ELSE 0 END)/COUNT(BuyPoint.Match ))*100

However, this was returning 0% as the result.  This happens when you have an integer in a calculation.  A very easy fix to this is to multiply by 1.0 (don't use 1, as this will not work.  Use 1.0).  The updated calculation below works and provides a meaningful result.

((1.0*SUM(CASE BuyPoint.Match WHEN 'MATCH' THEN 1 ELSE 0 END))/(1.0*COUNT(BuyPoint.Match )))*100