I can calculate a Running Sum in Pivot Tables. I can also insert a column
showing what percentage of the column total each line represents. However, I
can't work out how to show the running total %. My data is sorted so that
the largest value is at the top of the table. This represents 20% of the
total for that category i.e. the subtotal. The next row accounts for 14% of
the total. So, what I'd like to see is a column showing a cumulative %
against this second row of 34%. As we move down the table the percntage will
move towards 100%. After the subtotal the running % total will start again
from zero.

Can anybody help please?

Add helper column to source data:
http://www.freefilehosting.net/download/3e4gm

"Herbert Seidenberg" wrote:

Add helper column to source data:
http://www.freefilehosting.net/download/3e4gm
Thanks for this. I got this far myself but what I'd like to see is the cumulative percentage i.e. values 51.4%, 70.5%, 82.1% going down the % column. This will enable me to quickly see that the top 20 products account for 80% of the sales.
Regards

Simply change the field setting from "Normal"
to "Running Total In..."
http://www.freefilehosting.net/download/3e60h

"Herbert Seidenberg" wrote:

Simply change the field setting from "Normal"
to "Running Total In..."
http://www.freefilehosting.net/download/3e60h

Thanks for this. It works. Unfortunately you calculation of percentage in
the data atble is beyond me. I need more training
Regards

Here are more details on the % formula.
http://www.freefilehosting.net/download/3e79l