When percent is displayed, it is calculated in error as 0.2% when trying to represent a 20% chance of a result.
2% means 2 out of 100 chance. 0.2% means 1 out of 1000 chance.
This was tested with a fluoride ore recipe https://imgur.com/a/jZvTs where it is indeed a 1 out of 5 chance (20%) and not a one out of 500 chance (0.2%) as the information suggests.
