Help with calculating profit from multiple accounts

Hallo. I need help with doing in Excel same thing like PAMM because my broker not have it.
I have multiple investors and i need count profit for every one with different commissions for me(trader) after each trading.And I have my own share in it.Or give me link for this info.
I hope same body help.
Thanks a lot.
... I looking for anything not only Excel.My be same know same think like PAMM emulator?

So nathing to help? Or I go to wrong thread?

I did not use excel so far for forex task management. Search with "excel forex trading" will get some useful information.