-84.73% is the change from 799 to 122
Calculation steps:
[( 122 - 799 ) ÷ 799] x 100 = -84.73%
Formula
Percentage change = [(122 - 799) / 799] x 100
Subtract the new number by the original number
122 - 799 = -677
-677 ÷ 799 = -0.8473091364205256
-0.8473091364205256 x 100 = -84.73%