What is the formula for calculating compound interest on a sum of money invested in a financial instrument over a period of time using sheets compound interest formula?

The formula for calculating compound interest on an investment is A P(1 r/n)(nt), where: A is the total amount after the time period, P is the principal amount (initial investment), r is the annual interest rate, n is the number of times interest is compounded per year, and t is the number of years the money is invested for.