-57.05% is the change from 766 to 329
Calculation steps:
[( 329 - 766 ) ÷ 766] x 100 = -57.05%
Formula
Percentage change = [(329 - 766) / 766] x 100
Subtract the new number by the original number
329 - 766 = -437
-437 ÷ 766 = -0.5704960835509139
-0.5704960835509139 x 100 = -57.05%