Display screen portion with a changeable graphical user interface

FIG. 1 is a front view of a display screen portion with a changeable graphical user interface showing a first image in a sequence;

FIG. 2 is a front view of a second image included in the sequence;

FIG. 3 is a front view of a third image included in the sequence; and,

FIG. 4 is a front view of a fourth image included in the sequence.

The broken lines showing a display screen and portions of the graphical user interface illustrate portions of the article and form no part of the claimed design.

The curved lines indicate break lines and the appearance of any portion of the article between the break lines forms no part of the claimed design.

The gray shading and stippling indicate contrasts in appearance and do not indicate any particular color.

The animated graphical user interface transitions sequentially among the images shown in the figures. The process or period in which an image transitions to another image forms no part of the claimed design.