Display Screen or Portion Thereof with a Graphical User Interface

FIG. 1 is a first image of a first sequence of a display screen or portion thereof with a graphical user interface in accordance with the present invention;

FIG. 2 is a second image of the first sequence of a display screen or portion thereof with a graphical user interface in accordance with the present invention;

FIG. 3 is a first image of a second sequence of a display screen or portion thereof with a graphical user interface in accordance with the present invention;

FIG. 4 is a second image of the second sequence of a display screen or portion thereof with a graphical user interface in accordance with the present invention;

FIG. 5 is a first image of a third sequence of a display screen or portion thereof with a graphical user interface in accordance with the present invention; and,

FIG. 6 is a second image of the third sequence of a display screen or portion thereof with a graphical user interface in accordance with the present invention.

The outer broken lines in the Figures are for the purpose of illustrating the display screen or portion thereof that form no part of the claimed design. The remaining broken lines are for the purpose of illustrating portions of the graphical user interface that form no part of the claimed design.

The appearance of the display screen or portion thereof with graphical user interface sequentially transitions between the images shown in FIG. 1 to FIG. 2 in a first sequence; between the images shown in FIG. 3 to FIG. 4 in a second sequence; and between the images shown in FIG. 5 to FIG. 6 in a third sequence. The process or period in which one image transitions to another forms no part of the claimed design.