bi launchpad vs webi client format problem

hi

We have bo 4.1 sp6.there is a webi report.Bi launchpad format and webi client format are different.

There is a "sales quantity" column

For example:

BI launch pad shows 44,000,000

web intelligenct rich client shows 44

I changed local view settings,language of web intelligenct rich client.But there is no solution.

why does webi client show different format than bi launchpad.how can I solve this problem.

thanks