You earned $26\mathrm{.}3$ percent on your investments for a time period when the inflation rate was $3\mathrm{.}1$ percent. What was your real rate of return for the period?

Question $7$ options:

$22\mathrm{.}5\%$

$21\mathrm{.}67\%$

$20\mathrm{.}06\%$

$19\mathrm{.}92\%$