Display screen or portion thereof with animated graphical user interface

[0001]FIG. 1 is a front view of a display screen or portion thereof with animated graphical user interface showing a first image in a sequence of the design;

[0002]FIG. 2 is a second image thereof;

[0003]FIG. 3 is a third image thereof;

[0004]FIG. 4 is a fourth image thereof; and,

[0005]FIG. 5 is a fifth image thereof.

[0006]The dashed lines illustrate portions of the display screen or portion thereof with animated graphical user interface that form no part of the claimed design. The appearance of the animated graphical user interface 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.