35€ sind 15% , was sind dann 100%

15  %    =>     35 €

 1   %    =>      35 / 15 €

100 %   =>     35*100/15 €             $${\frac{{\mathtt{35}}{\mathtt{\,\times\,}}{\mathtt{100}}}{{\mathtt{15}}}} = {\frac{{\mathtt{700}}}{{\mathtt{3}}}} = {\mathtt{233.333\: \!333\: \!333\: \!333\: \!333\: \!3}}$$ 

100 %  entsprechen   233,33 € .

Gruß radix !