Display Screen or Portion Thereof with Graphical User Interface

FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing our new design, according to a first embodiment;

FIG. 2 is an enlarged view of the circular icon on the right side of FIG. 1 ;

FIG. 3 is a front view of a display screen or portion thereof with graphical user interface showing our new design, according to a second embodiment; and,

FIG. 4 is an enlarged view of the circular icon on the left side of FIG. 3 .

The outermost broken lines illustrating portions of a display screen or portion thereof in FIGS. 1 , 3 form no part of the claimed design. The remainder of the broken lines illustrating portions of the graphical user interface forms no part of the claimed design.