-39.29% is the change from 453 to 275
Calculation steps:
[( 275 - 453 ) ÷ 453] x 100 = -39.29%
Formula
Percentage change = [(275 - 453) / 453] x 100
Subtract the new number by the original number
275 - 453 = -178
-178 ÷ 453 = -0.39293598233995586
-0.39293598233995586 x 100 = -39.29%