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copied!<p>This should get you Close to the results you want without the need for all the parameters and variables:</p> <pre><code>SELECT SUM(S.AN_RATE) AS total, SUM(CASE DESCRIPTION WHEN @Dept THEN S.AN_RATE ELSE 0 END) AS dept, SUM(CASE DESCRIPTION WHEN @Dept THEN S.AN_RATE ELSE 0 END) / SUM(S.AN_RATE) AS deptPercent FROM Salaries as S INNER JOIN Department as D ON D.DEPT_ID = S.DEPT_ID </code></pre> <p>I know you probably only want the last column but thought the other 2 might help other people. If I get chance in the morning I'll setup a SQLfiddle with test data.</p> <p>SQLFiddle seems to be having some problems at the minute so here is a worked example:</p> <pre><code>--Test Data Setup DECLARE @Salaries AS TABLE (SAL_ID int, DEPT_ID int, AN_RATE decimal(7,2)) DECLARE @Department AS TABLE (DEPT_ID int, DEPT_DESCRIPTION VARCHAR(20)) INSERT INTO @Department VALUES (1, 'Fire Department') INSERT INTO @Department VALUES (2, 'Earth Department') INSERT INTO @Department VALUES (3, 'Wind Department') INSERT INTO @Salaries VALUES (1, 1, 10000.00) INSERT INTO @Salaries VALUES (2, 1, 15000.00) INSERT INTO @Salaries VALUES (3, 1, 20000.00) INSERT INTO @Salaries VALUES (4, 3, 25000.00) INSERT INTO @Salaries VALUES (5, 2, 22000.00) INSERT INTO @Salaries VALUES (6, 2, 21000.00) --Parameter DECLARE @Dept VARCHAR(20) SET @Dept = 'Fire Department' --Query SELECT SUM(S.AN_RATE) AS total, SUM(CASE DEPT_DESCRIPTION WHEN @Dept THEN S.AN_RATE ELSE 0 END) AS dept, SUM(CASE DEPT_DESCRIPTION WHEN @Dept THEN S.AN_RATE ELSE 0 END) / SUM(S.AN_RATE) * 100 AS deptPercent FROM @Salaries as S INNER JOIN @Department as D ON D.DEPT_ID = S.DEPT_ID </code></pre>

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