Extreme Battery and CPU Usage with Parallels

Hello, I've noticed extreme CPU and battery strain when Parallels is running. In Parallels Windows, I was only using a simple text editing program and no games or other high-performance applications. Despite this, my M2 MacBook Air gets very hot, and the battery drains incredibly fast, about 1% every 2-3 minutes. Please see the screenshots. The CPU load is 396%. Is this normal? If not, is it possible to fix it?