Say you run 5 simulations and when comparing to the standard approach as a percent the samples are [-1%, -1%, +2%, +2%, +%6]. Your new method is not 6% better

Say you run 5 simulations and when comparing to the standard approach as a percent the samples are [-1%, -1%, +2%, +2%, +%6]. Your new method is not 6% better the standard it's at best +1.6% better.