How do you know the percentage of position on the path of the Nth point.

[sungmin01]

can know the position of the Nth point and the position of a% on the path.

but. Conversely, it is imposible to find the percentage of the position on the path of the Nth point.

How do I know how to make it possible?

[yuhuisg · Accepted solution]

I think this is a question about Adobe After Effects. Try asking at https://community.adobe.com/t5/after-effects/ct-p/ct-after-effects