-30.58% is the change from 981 to 681
Calculation steps:
[( 681 - 981 ) ÷ 981] x 100 = -30.58%
Formula
Percentage change = [(681 - 981) / 981] x 100
Subtract the new number by the original number
681 - 981 = -300
-300 ÷ 981 = -0.3058103975535168
-0.3058103975535168 x 100 = -30.58%