300% when converted to a fraction is 3/1 which is 3. hence, you are correct to say that
You can have a look on the ways to convert between fractions and percentage on my Instagram (learntionary) if you are interested. I do post other good tips for math there too thanks!
Lo siento, no puedo ayudarte, porque esta resonancia es porque no tienes una imagen ni nada para que yo te ayude, lo siento, espero que tengas un buen día.