Hello Bnbteach, just remove all the yellowing/brown leaves. To me it looks more like the older leaves, and it usually does that and it may be wilting due to the shock it received during repot time. Give it time to adjust. Don't be tempted to overwater, your container is glazed so it will hold the water a little longer. I do see new leaf growth on your plant, so it is slowly fighting.
Your plant looks stressed, but it will recover. As to how long, just depends on our ambient conditions there.
I have learned to leave alone this plant, but still being mindful of its watering needs.
I love sharing this file photo of my badly almost looking dead Peace Lily years ago, to help new growers understand how resilient this plant can be:
So just be patient! Your area may even have better humidity conditions than we do.