-80.85% is the change from 799 to 153
Calculation steps:
[( 153 - 799 ) ÷ 799] x 100 = -80.85%
Formula
Percentage change = [(153 - 799) / 799] x 100
Subtract the new number by the original number
153 - 799 = -646
-646 ÷ 799 = -0.8085106382978723
-0.8085106382978723 x 100 = -80.85%