what is 228/337 as a percentage?
$${\frac{{\mathtt{228}}}{{\mathtt{337}}}}{\mathtt{\,\times\,}}{\mathtt{100}} = {\mathtt{67.655\: \!786\: \!350\: \!148\: \!368}}$$ Multiply the fraction by 100 to get your precentage.
Thanks Radix and Derrickid
Radix: That is a nice interactive web page you have there. Did you build it yourself ?
Derrickid: Your answer is good but do not forgetthe % sign.