More precise Speed change % [SOLVED]

I attached two pictures.

In the first picture you can see that the audio doesn’t line up.

In the second picture you can see that I increased the speed by 00.001ms, and the audio becomes less in sync than in the first picture, but i only needed to line up the cuts.

(This is an exaggerated example, but hopefully you get the idea.)
1.png
2.png