Future value: 21,589.25 after 10 years at 8.00%/period.
Over 10 years, the total return is 115.9% - from 10,000 to 21,589.25.
At 8.00% per period, the value doubles every 9.0 years (Rule of 72 approximation: 9.0).
Next stepRun the same scenario with inflation subtracted from the growth rate to find the real return, or switch "Solve for" to explore reverse scenarios.