Guild Wars 2

Just curious, if i switch 2 of my items it gives me these minimal stat changes, just wondering what would be preferred

switching the two items would drop my Attack -57 and add +158 Armor.
Is this even enough to make a difference in the extra armor and loss of power? It seems to be a small amount that i don’t think would even make a noticeable difference either way.

Im asking because im about to salvage the extra items and cant pick which ones to keep on me for the time being

I would switch the two items the + to armor is nice.