-46.15% is the change from 611 to 329
Calculation steps:
[( 329 - 611 ) ÷ 611] x 100 = -46.15%
Formula
Percentage change = [(329 - 611) / 611] x 100
Subtract the new number by the original number
329 - 611 = -282
-282 ÷ 611 = -0.46153846153846156
-0.46153846153846156 x 100 = -46.15%