-15.8% is the change from 981 to 826
Calculation steps:
[( 826 - 981 ) ÷ 981] x 100 = -15.8%
Formula
Percentage change = [(826 - 981) / 981] x 100
Subtract the new number by the original number
826 - 981 = -155
-155 ÷ 981 = -0.1580020387359837
-0.1580020387359837 x 100 = -15.8%