-82.83% is the change from 926 to 159
Calculation steps:
[( 159 - 926 ) ÷ 926] x 100 = -82.83%
Formula
Percentage change = [(159 - 926) / 926] x 100
Subtract the new number by the original number
159 - 926 = -767
-767 ÷ 926 = -0.82829373650108
-0.82829373650108 x 100 = -82.83%