-64.24% is the change from 920 to 329
Calculation steps:
[( 329 - 920 ) ÷ 920] x 100 = -64.24%
Formula
Percentage change = [(329 - 920) / 920] x 100
Subtract the new number by the original number
329 - 920 = -591
-591 ÷ 920 = -0.6423913043478261
-0.6423913043478261 x 100 = -64.24%