-0.9% is the change from 446 to 442
Calculation steps:
[( 442 - 446 ) ÷ 446] x 100 = -0.9%
Formula
Percentage change = [(442 - 446) / 446] x 100
Subtract the new number by the original number
442 - 446 = -4
-4 ÷ 446 = -0.008968609865470852
-0.008968609865470852 x 100 = -0.9%