Need done fast. it is easy just for points

the drama club contains 80 members. 45 of the members are girls.
which proportion could be used to calculate the percentage of the drama club members that are girls?
answer choices

45/100=x/80

x/100=
45/80

x/100=
80/45

80/100=
x/45

In mathematics, a percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", or the abbreviations "pct.", "pct"; sometimes the abbreviation "pc" is also used.[1] A percentage is a dimensionless number (pure number).

% girls = (45 / 80) * 100
= 56.25 %