Sum of average coming wrong

[sachinryeola]

Hi guys,

Please find below image, I have created buckets in backend using formula

if((sum("Total Sales Amount1")/sum( "No.Of Bill Generate1"))>0 and (sum("Total Sales Amount1")/sum( "No.Of Bill Generate1"))<=5000,' 0 - 5000','>5000')

Now I want show sum of average value of each bucket in bar chart.

Value which you can see in bar chart (1664) is coming from sum("Total Sales Amount1")/sum( "No.Of Bill Generate1")

I want to show total sum amount ie coming 652000, if I sum avg value of each WS Code under '0-5000' bucket.