-57.77% is the change from 779 to 329
Calculation steps:
[( 329 - 779 ) ÷ 779] x 100 = -57.77%
Formula
Percentage change = [(329 - 779) / 779] x 100
Subtract the new number by the original number
329 - 779 = -450
-450 ÷ 779 = -0.5776636713735558
-0.5776636713735558 x 100 = -57.77%