-72.85% is the change from 453 to 123
Calculation steps:
[( 123 - 453 ) ÷ 453] x 100 = -72.85%
Formula
Percentage change = [(123 - 453) / 453] x 100
Subtract the new number by the original number
123 - 453 = -330
-330 ÷ 453 = -0.7284768211920529
-0.7284768211920529 x 100 = -72.85%