-12.94% is the change from 680 to 592
Calculation steps:
[( 592 - 680 ) ÷ 680] x 100 = -12.94%
Formula
Percentage change = [(592 - 680) / 680] x 100
Subtract the new number by the original number
592 - 680 = -88
-88 ÷ 680 = -0.12941176470588237
-0.12941176470588237 x 100 = -12.94%