Geometric average growth rate
Compound Annual Growth Rate (Annualized Return) The zero percent that you really got is the "geometric mean", also called the "annualized return", or the Calculate the geometric mean from a set of positive or negative numerical values. Data is from: Population Sample Enter comma separated data (numbers only): Returns the geometric mean of an array or range of positive data. For example, you can use GEOMEAN to calculate average growth rate given compound