Display Screen or Portion Thereof with Graphical User Interface

The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the Office upon request and payment of the necessary fee. The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing the claimed design. The outermost dashed broken lines in the FIGURE show a display screen or portion thereof, and form no part of the claimed design. The other dashed broken lines in the FIGURE show portions of the graphical user interface that form no part of the claimed design. The dot-dash broken lines in the FIGURE and the areas within the dot-dash broken lines show portions of the graphical user interface that form no part of claimed design.