I have seen the financial calculator. They are very useful. But i have a question. In the Insurance planner calculator, after entering the inputs, it says, for example, (your 83% of life insurance investment would give you monthly this much for somany years, or 113 % of your insurance investment would give you the monthly income for so many years etc., How this % is being calculated. I am able understand all the other inputs except this. Pls.clarify.Thanking you in anticipation. sadagopal.