How to Detect Who Deleted or Modified an excel File on Your SharePoint

Can we check who deleted the data on excel file in sharepoint? Previous versions are missing and can't view the audit log in site content.

Yes, you can check it out. Follow the steps below :-

1. Navigate to "Site Settings" → Click "Site Collection Administration" → Go to "Site collection features".
2. Choose "Reporting" → Click "Activate".
3. Navigate to "Site Settings" → Click "Site Collection Administration" → Go to "Site collection audit settings".
4. Tick "Deleting or restoring items" → Click "OK".
5. Navigate to "Site Settings" → Click "Site Collection Administration" → Go to "Audit log reports" → Select "Deletions".
6. Open the generated report in MS Excel.

Hope this method helps you out mate.

Thank you, but I'm not admin or owner of the sharepoint