The ornamental design for a displayscreen or portion thereof with graphical user interface, as shown and described.
FIG. 1 is a front perspective view of a display screen or portion thereof with graphical user interface showing our new design according to a first embodiment;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a front perspective view of a display screen or portion thereof with graphical user interface showing our new design according to a second embodiment;
FIG. 6 is a front elevation view thereof;
FIG. 7 is a left side elevation view thereof;
FIG. 8 is a right side elevation view thereof;
FIG. 9 is a rear elevation view of each of the two embodiments shown in FIGS. 1-8;
FIG. 10 is a top plan view of each of the two embodiments shown in FIGS. 1-8; and,
FIG. 11 is a bottom plan view of each of the two embodiments shown in FIGS. 1.
The perimeter of the display screen is shown in solid lines in the drawings. The broken lines in the drawings inside of the display screen illustrate portions of the graphical user interface that form no part of the claimed design. The broken lines in the drawings outside of the display screen illustrate an example electronic device for environmental purposes and form no part of the claimed design.