-48.45% is the change from 838 to 432
Calculation steps:
[( 432 - 838 ) ÷ 838] x 100 = -48.45%
Formula
Percentage change = [(432 - 838) / 838] x 100
Subtract the new number by the original number
432 - 838 = -406
-406 ÷ 838 = -0.48448687350835323
-0.48448687350835323 x 100 = -48.45%