-3.53% is the change from 453 to 437
Calculation steps:
[( 437 - 453 ) ÷ 453] x 100 = -3.53%
Formula
Percentage change = [(437 - 453) / 453] x 100
Subtract the new number by the original number
437 - 453 = -16
-16 ÷ 453 = -0.03532008830022075
-0.03532008830022075 x 100 = -3.53%