Hi, hope this is what you mean, enjoy, it's using Quadratic interpolation, you could also try using Lerp? or Cos or Sin... depending on your movement and if you want to alter it anytime .. but the quadratic interpolation should be what you need, is a bit of a "advanced" way, but never fails.
simple parabola?
Cause to move from A to B in a semi circle or arc... you need also a C ... and a time variable to make it travel or control the movement.
so the movement doesn't really happen as a straight line from A to B directly it goes A to N to B by Time(or a fluctuating variable, we use time is the most useful.)