Hello Chandler. Your battery needs to be replaced. It is either defective through fault in manufacturing or has been used to its maximum ability.
+
Hello Chandler. Your battery needs to be replaced. It is either defective through fault in manufacturing or has been used to its maximum ability. Here is a link to the troubleshooting page: https://www.ifixit.com/Wiki/Lenovo_Yoga_3_11_Troubleshooting