InfoPath Dev

Hi! i'm having a bit problem on doing ascending or descending sorting on my repeating table. i have a form where you add date, task, company etc and i would wanna sort them from newest to oldest. Is there a way to do it without coding? Another problem is that i'm trying to calculate "today's balance". So i'm asking ...

Added the form for inspection.

Hi! so i'm trying to calculate percentage between credit and debit. I managed to calculate it in excel (=(H26-G26)/ABS(H26)) but in infopath im completely lost. I tried some thing like this (Kredittotal - Debettotal) / (1 - (Kredittotal > 0) * 2) * Kredittotal. Also i'm having problems doing "progress bar". I'm trying ...