Display screen or portion thereof with animated graphical user interface

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

FIG. 2 is a second image thereof;

FIG. 3 is a third image thereof;

FIG. 4 is a fourth image thereof;

FIG. 5 is a fifth image thereof;

FIG. 6 is a sixth image thereof;

FIG. 7 is a seventh image thereof;

FIG. 8 is an eighth image thereof;

FIG. 9 is a ninth image thereof;

FIG. 10 is a tenth image thereof;

FIG. 11 is an eleventh image thereof;

FIG. 12 is a twelfth image thereof;

FIG. 13 is a thirteenth image thereof;

FIG. 14 is a fourteenth image thereof;

FIG. 15 is a fifteenth image thereof; and,

FIG. 16 is a sixteenth image thereof.

The broken lines in the figures show a display screen or portion thereof and form no part of the claimed design.

The appearance of the image transitions sequentially between the images shown in FIGS. 1-16 . The process or period in which an image transitions to another forms no part of the claimed design.