Excel Files Data Updating & Modification – 45 Existing Client Files

I have approximately 45 Excel files containing data from our old clients. I am looking for an experienced freelancer who can carefully review these files and make the required changes and updates as instructed... (Budget: ₹400 - ₹750 INR, Jobs: Data Analysis, Data Cleansing, Data Entry, Data Management, Data Processing, Excel, Excel Macros, Excel VBA, Microsoft Office, Visual Basic)