I have data like this in a matrix, which I have no problem doing based on the quantities from my data source:

	Green#	Yellow#	Blue#	Total#
Europe	5	3	8	16
Asia	7	9	7	23

What I need is to add a column where the values are a percentage of the row totals, calculated on basis of the quantities I already have - like this:

Any input on how to do this?

Thanks,

Anders