OK. I don't know the specific requirements - which are essential to define the dataset (and this feeds into the pivot table).
Some sample data would be best, though maybe a description of the output would do. Such as you want fields : JOB #, PM, AMOUNT and the daily amounts are times -1 to make them subtract.
IF that were the requirement, SQL might be
SELECT [JOB #], PM, AMOUNT
FROM [SHEET 1$]
UNION ALL
SELECT [JOB #], PM, -SUM([Daily Amount])
FROM [SHEET 2$]
GROUP BY [JOB #], PM
That adds the daily amounts before they go into the pivot table. If you needed to retain the daily amounts in the pivot table, instead use
SELECT [JOB #], PM, AMOUNT
FROM [SHEET 1$]
UNION ALL
SELECT [JOB #], PM, [Daily Amount]
FROM [SHEET 2$]
If you needed to categorise amounts as summary or daily, then add another field like
SELECT [JOB #], PM, AMOUNT, 'SUMMARY' AS CATEGORY
FROM [SHEET 1$]
UNION ALL
SELECT [JOB #], PM, -SUM([Daily Amount]), 'DAILY' AS CATEGORY
FROM [SHEET 2$]
GROUP BY [JOB #], PM
So, some more description please of the requirement. regards