THANK YOU!!!!!!!!!!
I ended up using 6,4 but here is the final query and thanks again!
declare @compliantint
declare @notcompliantint
declare @totalint
declare @percentdecimal(6,4)
set @compliant = (select [# of patches] from vpatchcompliancecount where Status = 'compliant')
set @notcompliant = (select [# of patches] from vpatchcompliancecount where Status = 'not compliant')
set @total = (select SUM([# of Patches]) from vpatchcompliancecount)
set @percent = (CONVERT(DECIMAL (6,4),100.0 *
(select [# of Patches] from vpatchcompliancecount where Status = 'compliant')/(select SUM([# of Patches]) from vpatchcompliancecount)))
select @compliant [Installed Patches], @notcompliant [Pending], @total [Total], @percent [Compliance %]