-48.16% is the change from 843 to 437
Calculation steps:
[( 437 - 843 ) ÷ 843] x 100 = -48.16%
Formula
Percentage change = [(437 - 843) / 843] x 100
Subtract the new number by the original number
437 - 843 = -406
-406 ÷ 843 = -0.4816132858837485
-0.4816132858837485 x 100 = -48.16%