Obama also pushed for more spending in NATO - and got commitments to do so as % of GDP. Growth was generally higher but spending was moving towards the % committed to.
What the last guy did was tried to piss out allies off and destroy NATO. Even then most in the US generally agreed w.r.t defense spending, just thought he was going about getting our allies to do it counter productively and not recognizing the fact that they were spending more (mostly from commitments made during Obama's 2 terms).
Folks who worked with trump claim he was planning on pulling the US out of NATO in his second term: