round(decode(to_NUMBER(asd.X),0,0,to_NUMBER(BB.Y) /to_NUMBER(asd.X)),2)*100
round(decode(to_NUMBER(asd.X),0,0.00,to_NUMBER(BB.Y) /to_NUMBER(asd.X)),2)*100
你这个不是*100 了么,,如果是报表里面可以设置单元格格式,保留两位小数