Credit Lines Calculating Report (web-based)

We looking for a web based calculator to show us the percentage of coverage (pledged shares vs lended amount) the company hold (pledge) part of the shares that the one who needs a loan owns for example if he has shares that is worth 1 million and he needs 500,000 then the company pledge 750,000 worth of shares or as agreed the issue is: sometimes the share value in the market drop so what is worth 750,000 by the time the lending amount is giving, now is only worth 300,000 The link below shows you the stock prices now the file I will provide for the awarded freelancer has the pledged shares with codes and the amount lended to the client we want to see what is the percentage of total shares value today compared to the lended amount in a nice looking report with search option so anytime we open this web based file, it presents full list of account numbers and lending amount and pledged shares amount today Stock priced today: [login to view URL]%D8%A8%D9%88%D8%B1%D8%B5%D8%A9-%D8%A7%D9%84%D8%A7%D8%B3%D9%87%D9%85-%D8%A7%D9%84%D8%B3%D8%B9%D9%88%D8%AF%D9%8A%D8%A9/%D8%A7%D8%B3%D8%B9%D8%A7%D8%B1-%D8%A7%D9%84%D8%A7%D8%B3%D9%87%D9%85