-45.7% is the change from 453 to 246
Calculation steps:
[( 246 - 453 ) ÷ 453] x 100 = -45.7%
Formula
Percentage change = [(246 - 453) / 453] x 100
Subtract the new number by the original number
246 - 453 = -207
-207 ÷ 453 = -0.45695364238410596
-0.45695364238410596 x 100 = -45.7%