-10.23% is the change from 567 to 509
Calculation steps:
[( 509 - 567 ) ÷ 567] x 100 = -10.23%
Formula
Percentage change = [(509 - 567) / 567] x 100
Subtract the new number by the original number
509 - 567 = -58
-58 ÷ 567 = -0.10229276895943562
-0.10229276895943562 x 100 = -10.23%