Dear Sohail_Dev,
Good day!
Thanks for posting in Microsoft Community.
We would love to help you on your query, considering our team mainly focuses on general and build-in query, for example, installation and activation issue of Office, and your query is about extract formula from Excel file which also involves VBA, we sincerely recommend you go to Stack Overflow Community along with any other relevant tags as there are also many experienced engineers and experts in the forums there.
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At the same time, we will also keep this thread open, so other Community members and Experts can also share their suggestions and inputs.
Thank you for your cooperation and understanding! Hope you keep safe and healthy always.
Sincerely,
Tina | Microsoft Community Moderator