Display Screen or Portion Thereof with Graphical User Interface

FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing our new design according to a first embodiment.

FIG. 2 is a front view thereof according to a second embodiment.

FIG. 3 is a front view thereof according to a third embodiment; and,

FIG. 4 is a front view thereof according to a fourth embodiment.

The outermost broken lines in the figures show a display screen or portion thereof, and form no part of the claimed design. The other broken lines in the figures show portions of the graphical user interface that form no part of the claimed design.