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 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 the claimed design;

FIG. 2 is a front view of another embodiment of a display screen or portion thereof with graphical user interface;

FIG. 3 is a front view of another embodiment of a display screen or portion thereof with graphical user interface; and,

FIG. 4 is a front view of another embodiment of a display screen or portion thereof with graphical user interface.

The peripheral dashed broken lines illustrate a display screen or portion thereof, and form no part of the claimed design. The interior broken lines illustrate portions of the graphical user interface which form no part of the claimed design. The claimed design is defined within the solid lines within the blackened portion, and the gray-shaded half-tone portions form no part of the claimed design.