Rescheduling Professional Data Engineer Test

[sangee06]

How much will it cost if I postpone/reschedule the exam to next day within 3 hours the exam time?

[glen_yu]

Unfortunately it doesn't say: https://support.google.com/cloud-certification/answer/9908049?hl=en -- only that there is a late rescheduling/cancellation fee applied if it's within 24hrs.  If I had to hazard a guess it'd be 20% or something.