I have a single set of data i want to plot, I have it presented as a
precentage of a whole and as whole numbers.

I just want to plot a single line, with 1 y-axis being percent and the
other being whole numbers.

How do I do this? Everytime I try I end up getting 2 lines.

I know how to setup a seconday axis, but i've never tried it for the
same set of data.

I am using excel 2007

Thanks