-42.11% is the change from 843 to 488
Calculation steps:
[( 488 - 843 ) ÷ 843] x 100 = -42.11%
Formula
Percentage change = [(488 - 843) / 843] x 100
Subtract the new number by the original number
488 - 843 = -355
-355 ÷ 843 = -0.4211150652431791
-0.4211150652431791 x 100 = -42.11%