Google Services is using 69% of my battery, while my screen is only using 18%. Why? I want to make my battery last longer, and I don't even know what Google Services is doing that's taking up so much battery.
Don't focus on the percentages. If you use the tablet more, screen time will go up. Things like Google services, stand by, idle processes, etc all use a higher percentage when the device isn't in use, it does not at all mean they are draining the battery.