-21.1% is the change from 981 to 774
Calculation steps:
[( 774 - 981 ) ÷ 981] x 100 = -21.1%
Formula
Percentage change = [(774 - 981) / 981] x 100
Subtract the new number by the original number
774 - 981 = -207
-207 ÷ 981 = -0.21100917431192662
-0.21100917431192662 x 100 = -21.1%