[Data alignment issue in jasper sub-report]

I am facing a issue with data alignment when I called the sub-report through main-report.
    
    In sub-report the data are centre aligned but when I called it through the main report the data is get aligned RIGHT.
    
    But When I called the sub-report independently(without Main report), the data are properly aligned( Centre Aligned)

Is there any way to correct the alignment issue

I not able to attache the image in this question