-11.62% is the change from 680 to 601
Calculation steps:
[( 601 - 680 ) ÷ 680] x 100 = -11.62%
Formula
Percentage change = [(601 - 680) / 680] x 100
Subtract the new number by the original number
601 - 680 = -79
-79 ÷ 680 = -0.1161764705882353
-0.1161764705882353 x 100 = -11.62%