Scale the pot and saucer to wanted size.
The big one is 100% (A)
The second is ⅔ of 100 i.e. 66.67% (B)
The third is ⅔ of (B) which is 44.45% or 4/9 (C)
And the little one is ⅔ of (C) which gives 29.63% or 8/27 (D)
But any scale is fine!
Provided files for the MINI with PETG
For the MK3S and PLA
I provided slicerfiles for colorchange. One (B) and one (D).
The author marked this model as their own original creation.