Hi Pawan,
As per as my understanding, that you are getting * in report level. You want to remove that star whenever you run the report.
Please find my suggestion as below
1) In Query Designing you set " NODIM " functionality
2) Set SPRO Settings -> SPRO-->SAP Netweaver-->Business Intelligence-->Settings for Reporting and Anlysis-->General settings-->Presenting the numeric value in the Business Explorer-->For mixed values, remove *.
3)Go to query properties, select display tab, in zero value dropdown select show zeros as blank.
Regards,
Baskaran