-42.7% is the change from 843 to 483
Calculation steps:
[( 483 - 843 ) ÷ 843] x 100 = -42.7%
Formula
Percentage change = [(483 - 843) / 843] x 100
Subtract the new number by the original number
483 - 843 = -360
-360 ÷ 843 = -0.42704626334519574
-0.42704626334519574 x 100 = -42.7%