How do we do this ?

Ceremony awards begin in 1958 there were 28 to win an award
In 1993 there were 81 categories (I) the awards given in 1958 is what percent of awards given in 1993 (I) the awards given in 1993 is what percent of the awards given in 1958

How to do this plz help me 🤔🤔🤔❗❗