I have a real estate investment company. We need to create a worksheet that compares two property investments. Currently the work is done in Excel. There is only one page of calculations that use some basic math and a mortgage calculation. All formulas are in the Excel worksheet.
Some data will come from objects in Salesforce. Some of the calculations will need to post back to new fields in Salesforce.
I believe the best way to do this is on a Visualforce page. This should be a very straight forward project if you know SFDC and Visualforce.