My home page accidentally got set to the wrong page

I have a website for my business that features a home page at https://www.business.com, and then multiple pages that branch off of that.

While making some updates to my site, I accidentally changed some configuration. Now, if a visitor goes to https://www.business.com, it instead brings up my blog page, which is also at https://www.business.com/blog, instead of my home page. I didn’t delete it – it’s still there in my listing of pages – but I can’t figure out how to re-set it so it appears as the home page. I’m obviously very unsophisticated at this sort of thing, and any help would be much appreciated.