.73 or 73% probability is desired/total.
Odds are desired:not desired. To convert probability, subtract the numerator from the denominator to find the "not desired" part for the odds.
If it's 73% likely to happen, then it's 100-73 = 27% likely to not happen.
Odds in favor: 73:27
A
If you needed odds against, it would be the reverse: 27:73.
Frank T.
05/06/22