-2.43% is the change from 453 to 442
Calculation steps:
[( 442 - 453 ) ÷ 453] x 100 = -2.43%
Formula
Percentage change = [(442 - 453) / 453] x 100
Subtract the new number by the original number
442 - 453 = -11
-11 ÷ 453 = -0.024282560706401765
-0.024282560706401765 x 100 = -2.43%