Display screen or portion thereof with animated 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.

FIG. 1 is a front view of a display screen or portion thereof with animated graphical user interface showing a first image of the claimed design;

FIG. 2 is a second image thereof;

FIG. 3 is a third image thereof;

FIG. 4 is a fourth image thereof; and,

FIG. 5 is a fifth image thereof.

The broken lines in the Figures show a display screen or portion thereof, and form no part of the claimed design.

The appearance of the animated image sequentially transitions between the images shown in FIGS. 1-5 . The process or period in which one image transitions to another forms no part of the claimed design.