I'm trying to calculate the percentage of the top level with the SUM function. But I don't understand the PARENT behavior. It does not work in any way! SUM({FilialD.H1.Categoria.<wbr style="font: 16px/normal Arial, sans-serif; color: rgb(34, 34, 34); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; background-color: rgb(255, 255, 255); -webkit-text-stroke-width: 0px;">CURRENTMEMBER.PARENT.<wbr style="font: 16px/normal Arial, sans-serif; color: rgb(34, 34, 34); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; background-color: rgb(255, 255, 255); -webkit-text-stroke-width: 0px;">ALLMEMBERS},MEASURES.[Valor])</wbr></wbr> SUM({FilialD.H1.Categoria.<wbr style="font: 16px/normal Arial, sans-serif; color: rgb(34, 34, 34); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; background-color: rgb(255, 255, 255); -webkit-text-stroke-width: 0px;">CURRENTMEMBER.PARENT.%<wbr style="font: 16px/normal Arial, sans-serif; color: rgb(34, 34, 34); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; background-color: rgb(255, 255, 255); -webkit-text-stroke-width: 0px;">ALL},MEASURES.[Valor])</wbr></wbr> Someone could explain me the difference between %ALL and ALLMEMBERS?