How get value from first cell and last cell for each row

Hi everybody,

I have a problem with the next tablix. I need get the first cell value and the last cell value from all the rows for get the percent

for example:

FirstCell.Value / LastCell.Value = %

I don't have any idea to do this. Maybe somebody could help me.

Si se solucionó tu consulta no olvides marcar la respuesta de esta forma mantendremos el orden en el Foro.

José Carlos Barba Gutierrez
Lima - Perú
Saludos