-15.09% is the change from 981 to 833
Calculation steps:
[( 833 - 981 ) ÷ 981] x 100 = -15.09%
Formula
Percentage change = [(833 - 981) / 981] x 100
Subtract the new number by the original number
833 - 981 = -148
-148 ÷ 981 = -0.15086646279306828
-0.15086646279306828 x 100 = -15.09%