How would I put it in the this Query?

select (SELECT Count(CallLog.ClosedBy)*1.0 From [Support].[dbo].[CallLog] WHERE ClosedDate Between '2005-01-07' and '2010-01-08')

/

(SELECT Count(CallLog.RecvdBy)*1.0 From [Support].[dbo].[CallLog] WHERE RecvdDate Between '2005-01-07' and '2010-01-09') *100...

I am not sure how to do either of those I am about a week into learning / using SQL, sorry I am a newbie

select (SELECT Count(CallLog.ClosedBy)*1 AS Tracker From CallLog WHERE ClosedDate Between '2009-09-01' and '2009-10-30'and Tracker = 'Troy')

/

(Select Count(CallLog.RecvdBy)*1 AS Tracker From CallLog WHERE RecvdDate Between '2009-09-01' and '2009-10-30' and Tracker =...

That gives me a

Msg 102, Level 15, State 1, Line 1

Incorrect syntax near '('.

So I changed to )

and I get 0 but that is not the right value