How do I get an unecrypt the form so I can read it?

I have inspected your form and it is currently not encrypted. However it seems that it was encrypted when you received your submission. 

To decrypt your submission, you will have to encrypt your form again. Only when form is encrypted data can be decrypted. You will have ti upload your jotform key, that was previously downloaded to your computer to decrypt your data. 

More about encrypted form you can find inside of this guide: 

Encrypted Forms and How to Use Them

Hope this will help. Let us know if you need further assistance.