Hang on Rosala, I don't think that works.
do you want to take a look at that calculation again?
Hi Rosala, the question is ambiguous BUT
$${\frac{{\mathtt{250}}}{{\mathtt{56}}}}{\mathtt{\,\times\,}}{\mathtt{100}} = {\frac{{\mathtt{3\,125}}}{{\mathtt{7}}}} = {\mathtt{446.428\: \!571\: \!428\: \!571\: \!428\: \!6}}$$
Your answer belongs to a different interpretation
$${\frac{{\mathtt{56}}}{{\mathtt{250}}}}{\mathtt{\,\times\,}}{\mathtt{100}} = {\frac{{\mathtt{112}}}{{\mathtt{5}}}} = {\mathtt{22.4}}$$