We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described.
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 in accordance with a first embodiment of the invention; and,
FIG. 2 is a front view of a display screen or portion thereof with graphical user interface in accordance with a second embodiment of the invention.
The broken line in each FIGURE shows portions of the display screen or portion thereof for the purpose of illustrating environmental structure and forms no part of the claimed design.