Display screen or portion thereof with graphical user interface

The file of this patent contains at least one drawing executed in color. Copies of this patent with color drawing(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 our new design in a first embodiment;

FIG. 2 is another embodiment thereof;

FIG. 3 is another embodiment thereof;

FIG. 4 is another embodiment thereof;

FIG. 5 is another embodiment thereof; and,

FIG. 6 is another embodiment thereof.

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