-43.56% is the change from 567 to 320
Calculation steps:
[( 320 - 567 ) ÷ 567] x 100 = -43.56%
Formula
Percentage change = [(320 - 567) / 567] x 100
Subtract the new number by the original number
320 - 567 = -247
-247 ÷ 567 = -0.43562610229276894
-0.43562610229276894 x 100 = -43.56%