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 of our new design;

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

[0003]FIG. 3 shows a third image thereof; and,

[0004]FIG. 4 shows a fourth image thereof.

[0005]The double peripheral dashed broken lines illustrate a display screen or portion thereof, and form no part of the claimed design. The interior text, icons, and symbols illustrated in broken lines form no part of the claimed design. The dashed broken line having shorter line segments and illustrated in the lower, right portion of FIGS. 2 and 3 forms a part of the claimed design.

[0006]The appearance of the animated graphical user interface sequentially transitions between the images shown in FIGS. 1-4. The process and period in which one image transitions to another forms no part of the claimed design.