Passing score/criteria for Google Certified Professional Data Engineer exam

There is no official passing score from Google.  Google gives the following information on their FAQs: 

"9. Why don’t I receive my score or any feedback when I submit my exam?

Our exams are designed to determine only whether or not an individual meets a minimum passing standard. They are not intended to be used as a diagnostic tool or to spread people out on a scale of ability. For this reason, numerical scores are not meaningful for the examinee and can be misinterpreted." *

• source: https://support.google.com/cloud-certification/answer/9438208?hl=en