-81.73% is the change from 799 to 146
Calculation steps:
[( 146 - 799 ) ÷ 799] x 100 = -81.73%
Formula
Percentage change = [(146 - 799) / 799] x 100
Subtract the new number by the original number
146 - 799 = -653
-653 ÷ 799 = -0.8172715894868585
-0.8172715894868585 x 100 = -81.73%