Calculate interest rate of annuity in excel
6 Jun 2019 Simple interest rate can also be calculated using Excel INTRATE function. equation for present value of an annuity and a single sum in future: How to calculate loan payments: the formula for the annuity and differentiated where is i – the interest rate for the month, the result of dividing the annual rate Calculates the interest rate of an annuity investment based on constant-amount periodic payments and the assumption of a constant interest rate.