I am new to MDX, I have created a calculated member to display the percentage but the values seems to me wrong and the 'SUM Of All TransactionAmount' just doesn't work
(TransactionAmount / Sum Of All TransactionAmount) * 100
is the formula and I have attached the screenshot
TransactionAmount Percentage
UK 1064106239.55 10000.00%
US 51015003.34 10000.00%
Total 1115121242.89 10000.00%
CREATE MEMBER CURRENTCUBE.[Measures].Percentage
AS
(SUM([Measures].[TransactionAmount]) / [Measures].[TransactionAmount] ) * 100 ,
FORMAT_STRING = "Percent",
VISIBLE = 1 ;