I used Format([User].[A_UserID],"@") to change my autonumber type to text format type, but adding it within the JOIN gave me no records.
My SQL View
SELECT tblAudit.Audit_ID, tblAudit.User, tblAudit.Field, tblAudit.Prev_Value, tblAudit.New_Value, User.A_UserID, User.Name
FROM [User] INNER JOIN...