-47.26% is the change from 838 to 442
Calculation steps:
[( 442 - 838 ) ÷ 838] x 100 = -47.26%
Formula
Percentage change = [(442 - 838) / 838] x 100
Subtract the new number by the original number
442 - 838 = -396
-396 ÷ 838 = -0.47255369928400953
-0.47255369928400953 x 100 = -47.26%