Complex forumula help needed
 

I have serveral worksheets setup in a workbook to generate a monthly report
for each account. Each worksheet has been setup to store the account number
and name which is entered in cells, b1 and b2, respectively.

There are 2 other worksheets (Service Issue & Misc Acct Info) that are used
to enter the raw data (list). The 2 worksheets used to enter the raw data
each have a column designated to enter the account number.

In the below example, I need to enter the percent of service issue_A which
is 1/5 of the total of all service issues (referenced on worksheet "Misc Acct
Info");currently this is being entered in manually.

Account#: 100
Account Name: Wish

Column G Column F
Service issue_a 20.0%
Service issue_b 60.0%
Service issue_c 0.0%
Service issue_d 0.0%
Service issue_e 0.0%
Service issue_f 20.0%

The Misc Acct Info worksheet stores the total service issues for accounts.
In this case, Account 100 has a total of 5 service issues. The Service Issue
worksheet lists the detail regarding the service issue. A column is this
worksheet is setup to store the specific issue. i.e. service issue_a, service
issue_b, etc.

Is there a formula that can be used to calculate the percent for a specific
issue?
1. based on matching account and counting how many total service issues.
Divide 100 by the total service issues.
2. Count how may specific services issues (i.e. service issue_A)and
multiple that number by the result of item 1.

If you need more info or if I am unclear in my request, please let me know.

--
TIA
Jan