Display Screen or Portion Thereof with Graphical User Interface

The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent or patent application with color drawing(s)/photograph(s) will be provided by the Office upon request and payment of the necessary fee.

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

FIG. 2 is a front view of a display screen or portion thereof with graphical user interface showing a second embodiment of our new design.

The dashed broken line perimeter in the drawings illustrates a display screen or portion thereof and forms no part of the claimed design.