Crosstab showing 0 and 2.3 percent

Question

I am using Crosstab to calculate my working days and jobs. The report displays the information fine however, right on top of the Crosstab it shows
0 - 2.34%
I am wondering what is this and why is it showing 0 and if it is showing 0 then 0 / 23007 should be 0% and not 2.34%.
Where is this percentage coming from I have no idea and why is that 0 coming up I have no clue either.
Here is the layout of the report
Days - Jobs - Percentage
            0        2.34%
1          6958  23.94%
2          6231  26.45%
Total - 23007 -  100%
here is the code used:
WhileprintingRecords;
Local DateVar Start := {order_header.date_entered};   // Starting Date
Local DateVar End := {order_header.act_despatch};  // Ending Date
Local NumberVar Weeks; // Number of weeks
Local NumberVar Days; // Number of days
Local Numbervar Hol:=0; //Number of holidays
Shared DateVar Array Holidays; // Bank holidays dates array
Weeks:=(Truncate(End - dayofweek(End) + 1 - (Start - dayofweek(Start) + 1))/7)*5;
Days:=DayOfWeek(end) - Dayofweek(Start) + 1
+ (if dayofweek(start) = 1 then -1 else 0) //adjust for starting on sunday:
+(if dayofweek(end) = 7 then -1 else 0); //adjust for ending on a saturday:
//Check for bank holidays
Local NumberVar i;
For i := 1 to Count (Holidays)
do (if DayOfWeek (Holidays<i>) in 2 to 6 and
Holidays<i> in Start to End then Hol:=Hol+1 );
Weeks + Days - Hol;
Can someone please help me to identify this problem, i suspect it is coming because I have put in
Days:=DayOfWeek(end) - Dayofweek(Start) + 1
+ (if dayofweek(start) = 1 then -1 else 0) //adjust for starting on sunday:
+(if dayofweek(end) = 7 then -1 else 0); //adjust for ending on a saturday:
however not sure.
Please help
many thanks
Kind Regards
Jehanzeb

Answer 1

Morning Vitaly,
Thanks for your quick reply. I didn't do any fancy coding on Crosstab.
I created the formula which is shown above post,and then put the Crosstab in the Report Footer.
In the row section of Crosstab I put in the Formula (NumofDays) and in Summarize field I entered the same formula but with Count. Underneath it I added another Count but with Percentage.
That is all I did.
Strange thing is that when I do the same percentage for specific customer it works out fine with no 0 - % whereas when I take a whole month like for example 01/06/2008 - 30/06/2008 it shows 0 with 2.34% next to it. The Day 1 comes under with 6958 Jobs and 29.53%.
The crosstab is calculating the percentage from Total Jobs shipped i.e. 23008. That is what I am getting.
I am not sure why 0 is poping up with that percentage.
here is the screenshot
[http://i46.photobucket.com/albums/f115/jaytheguru/Report0Percentshowing.jpg]
Regards
Jehanzeb
Edited by: Jehanzeb Navid on Jul 29, 2008 9:33 AM
I think I know the problem however, I don't know how to correct this.
When an order is placed obvious reasons the Dispatch date will be set to null as we don't know when it will be shipped.
I think there is a option in the report section where it says Convert null values to 0. Something like this I read it somewhere and I am wondering if that option is enabled.
Do you know where I can find that option?