-44.75% is the change from 800 to 442
Calculation steps:
[( 442 - 800 ) ÷ 800] x 100 = -44.75%
Formula
Percentage change = [(442 - 800) / 800] x 100
Subtract the new number by the original number
442 - 800 = -358
-358 ÷ 800 = -0.4475
-0.4475 x 100 = -44.75%