-50% is the change from 884 to 442
Calculation steps:
[( 442 - 884 ) ÷ 884] x 100 = -50%
Formula
Percentage change = [(442 - 884) / 884] x 100
Subtract the new number by the original number
442 - 884 = -442
-442 ÷ 884 = -0.5
-0.5 x 100 = -50%
Example