Technically, pansexuality is the least gay sexuality
If you are straight, you like girls, who like guys, which means it's 25% gay
If you are gay, well that's 100% gay
Bisexuality is 50% gay, because you like both
Pansexuality however, is an attraction to all the genders, 56 are politically recognized, and only one is male, so Pansexuality only makes you 1.78% gay
This concludes my research, good day!