Share % Measure Logic tweak help

hi GanesaMoorthyGM 
Can you try either of the below DAX. 

Share % = 
VAR CurrentCellSales = [All Country MTD Sales MC Band Exclusion]

VAR RowTotalSales = 
CALCULATE(
[All Country MTD Sales MC Band Exclusion],
-- Replace 'fact_sales' with your actual dimension table name if this column doesn't live in the fact table
REMOVEFILTERS( fact_sales[MakingCharge_Percent_Band] ) 
)

RETURN
DIVIDE( CurrentCellSales, RowTotalSales, 0 )

Share % = 
VAR CurrentSales = [All Country MTD Sales MC Band Exclusion]

VAR RowTotalSales = 
    CALCULATE (
        [All Country MTD Sales MC Band Exclusion],
        // This removes the filter from the Matrix columns to get the Row Total
        ALLSELECTED ( 'YourTable'[MakingCharge_Percent_Band] )
    )

RETURN
    DIVIDE ( CurrentSales, RowTotalSales, 0 ) 

 Use ALLSELECTED instead of REMOVEFILTER, If you ever apply a slicer to the page that limits the MakingCharge_Percent_Band to only a few specific bands and you want the row total to only reflect the selected bands rather than the entire database. 

if this solves your problem, please mark this as solution and give a kudos.
@me so that I don't lose this thread.