how to pass interger value as...

hi everyone

I want to pass integer value as width of table.

the code given below is working fine,but i dont know how to put this value in HTML table coe. i tried but it doesnt work

GetYes(Convert.ToInt32(lblyes.Text),Convert.ToInt32(lbltotal.Text));

private int GetYes(int opt, int tot)
{

int i = 100;
per = (i * opt) / tot;
lblyes.Text = per.ToString();
yerper.Text = lblyes.Text+ "%";
return per;

}

now i want to display the per variable to HTML CODE
like i tried

<table bgcolor="blue" id="tbtotal" width='<%=Request.QueryString["per"]%>%'height="20">

this is not working

even i tried like

public int RetPer()
{
return per;
}

<table bgcolor="blue" id="tbtotal" width='<%# RetPer %>%'height="20">

Please help me out

Waiting for reply.