-48.39% is the change from 837 to 432
Calculation steps:
[( 432 - 837 ) ÷ 837] x 100 = -48.39%
Formula
Percentage change = [(432 - 837) / 837] x 100
Subtract the new number by the original number
432 - 837 = -405
-405 ÷ 837 = -0.4838709677419355
-0.4838709677419355 x 100 = -48.39%