Question My gpu is performing way below expectations

Mar 12, 2019
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UserBenchmarks: Game 12%, Desk 42%, Work 27%
CPU: Intel Core i7-4700MQ - 50.2%
GPU: Nvidia GeForce GT 755M - 1.6%
HDD: Seagate ST1000LM014-SSHD-8GB 1TB - 51.6%
RAM: Ramaxel RMT3170EB68F9W1600 2x4GB - 52%
MBD: Lenovo 20217

For context, anything 3D is playing like laptop is not plugged in (from old games like Borderlands 2 to relatively new ones) , I tried formatting the laptop which didn't help, my drivers are updated as well so I think my gpu is dying but I would like your opinions as well. Thanks in advance