-4.44% is the change from 473 to 452
Calculation steps:
[( 452 - 473 ) ÷ 473] x 100 = -4.44%
Formula
Percentage change = [(452 - 473) / 473] x 100
Subtract the new number by the original number
452 - 473 = -21
-21 ÷ 473 = -0.04439746300211417
-0.04439746300211417 x 100 = -4.44%