what percent is 25 of 100

if we take 25 to be the 100%, what is 100 off of it in percentage?[tex]\begin{array}{ccll} amount&\%\\ \cline{1-2} 25 & 100\\ 100& x \end{array} \implies \cfrac{25}{100}~~=~~\cfrac{100}{x} \\\\\\ \cfrac{1}{4}=\cfrac{100}{x}\implies x=400[/tex]

Answer:25Step-by-step explanation:25/100=.25x100=25