-10.28% is the change from 681 to 611
Calculation steps:
[( 611 - 681 ) ÷ 681] x 100 = -10.28%
Formula
Percentage change = [(611 - 681) / 681] x 100
Subtract the new number by the original number
611 - 681 = -70
-70 ÷ 681 = -0.1027900146842878
-0.1027900146842878 x 100 = -10.28%