Display screen or portion thereof with animated graphical user interface

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

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

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

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

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

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

FIG. 7 shows a front view of a seventh image thereof; and,

FIG. 8 shows a front view of a eighth image thereof.

The outermost broken lines illustrate a display screen and form no part of the claimed design. The broken lines showing text, numbers and symbols illustrate portions of the graphical user interface and form no part of the claim. The appearance of the image sequentially transitions between the images shown in FIGS. 1 through 8 . The process or period in which one image transitions to another forms no part of the claim.