Determining the present value of a future amount in financial sense is known as:

Discounting is the process of calculating the present value of a future cash flow or amount. It involves adjusting the future value back to the present value using a discount rate or interest rate. The concept of discounting is essential in various financial calculations, such as evaluating investments, analyzing cash flows, and assessing the worth of future income or liabilities. By discounting future cash flows, businesses and investors can make more informed decisions based on the time value of money and the opportunity cost of investing or borrowing funds.