Help testing statistical significance with percentages

I've never taken stats, so i'm a bit lost.

I'm looking to stat test my survey results to understand if there's any meaningful differences between how males and females feel about a particular brand.

I have the sample size for each gender, and their % score, but i'm looking for a quick way to check if the two percentages are stat sig at a 95% confidence level.

I know excel has the analysis toolpak, but i can't seem to get any to work properly with just the values i have.

Any help would be appreciated!!