Display screen or portion thereof with animated graphical user interface

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

FIG. 2 shows a second image thereof;

FIG. 3 shows a third image thereof;

FIG. 4 shows a fourth image thereof;

FIG. 5 shows a fifth image thereof;

FIG. 6 shows a sixth image thereof; and,

FIG. 7 shows a seventh image thereof.

The peripheral dashed broken lines illustrate a display screen or portion thereof, and form no part of the claimed design.

The appearance of the graphical user interface transitions between the images shown in FIGS. 1-7 . The process or period in which one image transitions to another forms no part of the claimed design.