-17.54% is the change from 684 to 564
Calculation steps:
[( 564 - 684 ) ÷ 684] x 100 = -17.54%
Formula
Percentage change = [(564 - 684) / 684] x 100
Subtract the new number by the original number
564 - 684 = -120
-120 ÷ 684 = -0.17543859649122806
-0.17543859649122806 x 100 = -17.54%