What should we expect of the SHA256 of a file’s webpage vs. the one we get once we download the file?

I want to know whether the SHA256 of a file changes from being available for download to once we downloaded to a device.
For example, I got the URL https://dl.google.com/tag/s/appguid%3D%7B8A69D345-D564-463C-AFF1-A69D9E530F96%7D%26iid%3D%7… Continue reading What should we expect of the SHA256 of a file’s webpage vs. the one we get once we download the file?