Update README.md

Author: dhavalsays

2_SalesInsightsTableau/README.md

@@ -47,12 +47,5 @@ https://www.youtube.com/watch?v=WuBcTJnIuzo
 and transactions.market_code="Mark001";`
 
 
-Data Analysis Using Power BI
-============================
-
-1. Formula to create norm_amount column
-
-`= Table.AddColumn(#"Filtered Rows", "norm_amount", each if [currency] = "USD" or [currency] ="USD#(cr)" then [sales_amount]*75 else [sales_amount], type any)`
-