-16.56% is the change from 453 to 378
Calculation steps:
[( 378 - 453 ) ÷ 453] x 100 = -16.56%
Formula
Percentage change = [(378 - 453) / 453] x 100
Subtract the new number by the original number
378 - 453 = -75
-75 ÷ 453 = -0.16556291390728478
-0.16556291390728478 x 100 = -16.56%