The ornamental design for a displayscreen or portion thereof with graphical user interface, as shown and described.
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication 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; and,
FIG. 2 is a front view of a second embodiment thereof.
The outermost broken lines in the Figures show a display screen or portion thereof and form no part of the claimed design. The remaining broken lines show portions of the graphical user interface and form no part of the claimed design.