Calculate compound interest rate from principal and total
19 Nov 2019 Compound interest is the process of adding interest to a principal simple interest uses only the principal amount to calculate interest. That would be $10,000 in growth, increasing your overall portfolio value to $110,000. 29 Jul 2019 F = the future accumulated value; P = the principal (starting) amount; rate = the interest rate per compounding period; nper = the total number of