Total/caculation of two list report summary into other list summary

[koolbachi]

Hi ,

I have a Report in which there are eight list.

Each is for one calculation / data item grouped on one item brand.

I want calculate for summary list cell.

In first summary list cell we have summary total1.

In second summary list cell i have summary total2.

In the three summary list cell i have to show

summary total 1 / summary total 2  which will summary list cell data format is percengate.

Thanks in Advance
gop