-84.84% is the change from 805 to 122
Calculation steps:
[( 122 - 805 ) ÷ 805] x 100 = -84.84%
Formula
Percentage change = [(122 - 805) / 805] x 100
Subtract the new number by the original number
122 - 805 = -683
-683 ÷ 805 = -0.8484472049689441
-0.8484472049689441 x 100 = -84.84%