"Thus 1 bomb with a yield of 1 megaton would destroy 80 square miles. While 8 bombs, each with a yield of 125 kilotons, would destroy 160 square miles."

http://www.atomicarchive.com/Effects/effects1.shtml

so, 100 bombs at 125kt would destroy 2000 sq miles- or 5180 sq km- a grand total of 0.3% of Iran....


Sounds like your 100% went away real quick.