-71.21% is the change from 799 to 230
Calculation steps:
[( 230 - 799 ) ÷ 799] x 100 = -71.21%
Formula
Percentage change = [(230 - 799) / 799] x 100
Subtract the new number by the original number
230 - 799 = -569
-569 ÷ 799 = -0.7121401752190237
-0.7121401752190237 x 100 = -71.21%