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; and,

FIG. 2 is an enlarged view of a portion of FIG. 1 .

The evenly dashed broken lines surrounding FIG. 1 illustrate a display screen or portion thereof. The remaining evenly dashed broken lines shown in FIG. 1 , including all text shown, and all of the evenly dashed broken lines in FIG. 2 , illustrate portions of the graphical user interface. The dot-dashed broken lines illustrate the location of the enlarged portion shown in FIG. 2 . None of the broken lines form part of the claimed design.