-50.59% is the change from 842 to 416
Calculation steps:
[( 416 - 842 ) ÷ 842] x 100 = -50.59%
Formula
Percentage change = [(416 - 842) / 842] x 100
Subtract the new number by the original number
416 - 842 = -426
-426 ÷ 842 = -0.505938242280285
-0.505938242280285 x 100 = -50.59%