What percentage of navy SEALs see combat?

i would say that fairly all of them would see some type of conflict especially now during the war on terror mainly in iraq and afghanistan. but you will never know the percentage of them that survive simply because that information is not a your descretion one seal did recieve the medal of honor a while back though but dont count ongetting that information unless you are on the inside. im not sure if you would find exact numbers but you can always try i have no insight on that though