Windows Update says "Download Windows 10", percentage is going up but it keeps saying "548 KB total". Is it normal?

[Seemly]

I can't tell if it's normal or not, at the moment it's 41% and not sure if it's downloading correct or not

 

[utgotye]

Considering it's being released today, we have no idea. You'll find out when it's done.

 

[Seemly]

Considering it's being released today, we have no idea. You'll find out when it's done.

Yea I am just asking those who was installing and done installing/passed that?