ASP.NET /C# Compound Interest Calculator

I need a small ASP.NET page that calculates the Daily Percentaje Rate based on an Excel File with an amount column. The inputs of the program will be: 1. An excel File, you will need to extract the data from there. 2. A Date Range to filter the rows to be processed The output of the program should be: 1. A table with Percentaje gained over the last day with 2 columns: Date , Percentaje gained 2. Average percentaje (sum of Percentaje / Number of days) PM me to send you excel file