The ornamental design for a displayscreen with graphicaluser interface, as shown and described.
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 display screen or portion thereof with graphical user interface, in accordance with a second embodiment.
The broken line showings of the display screen or portion thereof in all views are for the purpose of illustrating environmental structure and form no part of the claimed design.