This link should help show what I mean:
On the Planets view page it shows the planet population as having 1,162,554/1,169,958 - so about 99% as it hasn’t updated for the day.
BUT, when I click into that planet it shows it being 1,162,554 of 740,480 (157%).
Suspected bug cause:
I suspect this is because my welfare science is at 58%, and earlier it was at 57% - it hasn’t updated yet as it only updates once a day.
So it seems the planet view doesn’t account for welfare?