Display screen or portion thereof with animated graphical user interface

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

FIG. 2 is a front view of a second image thereof;

FIG. 3 is a front view of a third image thereof;

FIG. 4 is a front view of a fourth image thereof;

FIG. 5 is a front view of a fifth image thereof;

FIG. 6 is a front view of a sixth image thereof;

FIG. 7 is a front view of a seventh image thereof;

FIG. 8 is a front view of an eighth image thereof; and,

FIG. 9 is a front view of a ninth image thereof.

The appearance of the graphical user interface sequentially transitions between the images shown in FIGS. 1 through 9 . The process or period in which one image transitions to another forms no part of the claimed design.

The dash-dot showing a perimeter of a display screen in FIGS. 1 through 9 forms no part of the claimed design. The broken line showing of portions of the graphical user interface in FIGS. 1 through 9 forms no part of the claimed design.