It's interesting that this article doesn't have the rate...

(It moved from 3.5% - 3.75% to 3.75% - 4%, the US uses a range, not a fixed number.)

But this one is something that gets results almost immediately. We will see what it does in 2 or 3 months, not years.

What results? Overnight interbank loan rates, yes, immediately. The effect of those rates on the economy? It will take time to propagate. Heck, some important committees only meet like twice a year.