I make sure I’m focused on what I am doing, no distractions. Both hands. If the floor is a very hard surface I would consider putting a blanket or cushion down.
Also, trying not to walk far with it. I would try to place the item in a cushioned container if possible, immediately near where it is now, and then move the container.
I drop things lately. Maybe my grip is weaker or more shaky, I don’t know.
If it’s china, and you want to use it for a meal, then I would just go ahead. I usually don’t drop dishes, I wouldn’t feel afraid to use them. When washing them I would be sure other items aren’t in the sink where you might hit the dish against another item or hit the faucet.