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 partial view thereof according to the broken line rectangle noted in the upper left portion of FIG. 1 .

The dot-dash broken lines illustrate a display screen or portion thereof and form no part of the claimed design. The remaining broken lines illustrate portions of the display screen or portion thereof with graphical user interface that form no part of the claimed design.

The different stippled shading illustrates a contrast in appearance, where one density of shading contrasts with another density of shading.