>>100263391
muh python simulation confirms the answer other anons got.
#!/usr/bin/python3
import random
total_red = 0
total_green = 0
trials = 0
while trials < 100000:
red = random.randint(0,100)
green = 100 - red
if (random.randint(1,100) <= red):
trials += 1
red -= 1
if (random.randint(1,99) <= red):
total_red += 1
else:
total_green += 1
else:
continue
print ('When red is selected on the first draw, red is chosen the second draw ', (total_red / trials) * 100,'%')
print ('Green is selected ', (total_green / trials) * 100,'%')