How do you calculate this probability?

I was just in minecraft and had 5 eggs. If you throw egg, the chance is 1:16 that a chicken will come out. With me 4/5 chickens came out. What is the probability?

(1/16) ^ 4 * 15/16?

Then 0.00001430511 would come out, think that's not true. Or can that be?

* 5C4 instead of 4C1, the factor 5C4 takes into account the options from 4 to 5

Ah, sorry, I forgot to select 4 out of 5. So would be: 5! / 4! / 1! * (1/16) ^ 4 * 15/16

But is still very unlikely…

Oh, and: If it's 1 to 16, then of course it's 1/17, not 1/16. Haha, I don't think that could have been more wrong. Sorry. XD

So the task is 5! / 4! / 1! * (1/16) ^ 4 * 15/16? Then it would be 0.00007152557. Is that in percent?

Would you be so nice and calculate it for me? Can't quite follow there. LG.

At 16 yes, at 17 it would be 0.0000563437.

To convert it to percent, it has to be 100: 0.0056%