About this 3D model

This is such a cool print, but was a bit too big for what I wanted. So I scaled mine down to 75% and changed the number on the nozzle from 7 to 5. After some maths, I should have scaled it down to 71.4% to replicate a 5mm layer height, but I liked how it turned out. https://www.youtube.com/watch?v=m4BtT6BbSKs