Hex Designs used an investment of $$700,000$ to earn $$120,000$ for the current year. What is the return expressed as a percentage of investment dollars?

a$.25\mathrm{.}00\%$

b$.26\mathrm{.}67\%$

c$.62\mathrm{.}50\%$

d$.16\mathrm{.}00\%$