Hi Chaithanya,
Try below options:
1 . Extract the query from report and run this in the database(Toad) and then export it into the excel 1.
Then run the report and extract into the excel 2 format.
And if you don't want to perform reconciliation using sql query then subtract the excel 1 and excel 2..
using this method you can only verify report level filters.
2. If any data is missing in report then one by one remove every filters from the report (Where clause in sql query). So that you can perform data validation without sql knowledge.
Hope it helps
Pranay