-16.52% is the change from 684 to 571
Calculation steps:
[( 571 - 684 ) ÷ 684] x 100 = -16.52%
Formula
Percentage change = [(571 - 684) / 684] x 100
Subtract the new number by the original number
571 - 684 = -113
-113 ÷ 684 = -0.1652046783625731
-0.1652046783625731 x 100 = -16.52%