The Base Saiyajins were far above Freeza who is at least 120,000,000 if you follow the Daiz numbers. That puts Pocus (Or Pui Pui) far above 120,000,000 and thus, far, far, far above 1,000,000.
Pui didn't touch Vegeta though, so on what basis are you comparing Pui Pui to base Vegeta anyway?
If you say Vegeta isn't suppressing, then Supreme Kais concern makes no sense.
If you say he is suppressing, then Pui Pui has to be far weaker than Vegeta's base and Supreme Kais concern should be taken lightly.
If you are suggesting that Supreme Kai can't sense power levels, then you can't use his concern at all to gage Pui Pui's strength.
That kind of boxes it in to Pui Pui being massively weaker than Vegeta, but HOW much weaker is the question.
But one piece of evidence that severely lowers his power is the fact that he thinks 10x gravity would even matter.
I don't think 10x Gravity would even bother suppressed Frieza... but MAYBE the Ginyu Force would be affected.
As low as 30,000, at most 100,000, probably 50,000.