Nancy Hardison on Instagram: "I hope this helps! If proportions don’t make sense for you, try plugging your numbers into this simplified formula: (Thrown 100 times desired diameter Mug = —————————————— Diameter) 100 minus shrinkage The most confusing issue is that you can’t start with the desired diameter and try to find 114%. That number will be smaller than starting with what you’ve thrown and then calculating 86%. I know someone is going to ask me to use inches. It makes the math a...
