-11.6% is the change from 681 to 602
Calculation steps:
[( 602 - 681 ) ÷ 681] x 100 = -11.6%
Formula
Percentage change = [(602 - 681) / 681] x 100
Subtract the new number by the original number
602 - 681 = -79
-79 ÷ 681 = -0.11600587371512482
-0.11600587371512482 x 100 = -11.6%