-43.18% is the change from 843 to 479
Calculation steps:
[( 479 - 843 ) ÷ 843] x 100 = -43.18%
Formula
Percentage change = [(479 - 843) / 843] x 100
Subtract the new number by the original number
479 - 843 = -364
-364 ÷ 843 = -0.431791221826809
-0.431791221826809 x 100 = -43.18%