How did prince brat change?

Prince Brat, from the book "The Prince and the Pauper" by Mark Twain, undergoes significant character development throughout the story. Initially, he is a spoiled and arrogant prince, living a life of privilege without regard for others. However, after experiencing life as a pauper and facing the hardships of the common people, he gains empathy and humility. This transformative journey allows him to appreciate the struggles of his subjects and ultimately become a more compassionate ruler.