uiviewcontroller - Pass NSNumber Value from ViewController to UIView -

from uiviewcontroller , have nsnumber value "discountpercentage". wanna send value uiview. code is,

        ssidpview *idp = [[ssidpview alloc] init];         idpview.discountpercentageis = discountpercentage;

i have "discountpercentageis" nsnumber in "ssidpview.h" ,

        @property(atomic,retain)nsnumber *discountpercentageis;

and synthesized also. when try value in idpview

        nslog(@"its coming in idp:%@",self.discountpercentageis);

its null. know simple , can me figure out did miss?. tried many solutions no use .

thanks in advance geeks :)

Roma