A percentage is a dimensionless number, but percent is still a unit. Just think about how you use it. Something can increase by 5 students, or it can increase by 15%.
Regardless, is “m” standing for a concrete measure and ”%” for a proportional one really the source of since confusion and anger? What about db, or decibel? It’s a measure of the ratio of quantities on a logarithmic scale, and is regularly applied to sound, electricity and other values. Is it as confusing?
But % is not a unit.
A percentage is a dimensionless number, but percent is still a unit. Just think about how you use it. Something can increase by 5 students, or it can increase by 15%.
Regardless, is “m” standing for a concrete measure and ”%” for a proportional one really the source of since confusion and anger? What about db, or decibel? It’s a measure of the ratio of quantities on a logarithmic scale, and is regularly applied to sound, electricity and other values. Is it as confusing?