$${\mathtt{547.75}}{euro}{\mathtt{\,\times\,}}{\mathtt{0.85}} = {\mathtt{465.587\: \!5}}{euro}$$
$${\mathtt{545.75}}{\mathtt{\,-\,}}{\mathtt{15}}\% = {\mathtt{463.887\: \!5}}$$
$${\mathtt{545.75}}{\mathtt{\,\times\,}}{\mathtt{0.15}} = {\frac{{\mathtt{6\,549}}}{{\mathtt{80}}}} = {\mathtt{81.862\: \!5}}$$
$${\mathtt{547.75}}{euro}{\mathtt{\,\times\,}}{\mathtt{0.85}} = {\mathtt{465.587\: \!5}}{euro}$$
$${\mathtt{545.75}}{\mathtt{\,-\,}}{\mathtt{15}}\% = {\mathtt{463.887\: \!5}}$$
$${\mathtt{545.75}}{\mathtt{\,\times\,}}{\mathtt{0.15}} = {\frac{{\mathtt{6\,549}}}{{\mathtt{80}}}} = {\mathtt{81.862\: \!5}}$$