-47.28% is the change from 624 to 329
Calculation steps:
[( 329 - 624 ) ÷ 624] x 100 = -47.28%
Formula
Percentage change = [(329 - 624) / 624] x 100
Subtract the new number by the original number
329 - 624 = -295
-295 ÷ 624 = -0.47275641025641024
-0.47275641025641024 x 100 = -47.28%