-96.02% is the change from 452 to 18
Calculation steps:
[( 18 - 452 ) ÷ 452] x 100 = -96.02%
Formula
Percentage change = [(18 - 452) / 452] x 100
Subtract the new number by the original number
18 - 452 = -434
-434 ÷ 452 = -0.9601769911504425
-0.9601769911504425 x 100 = -96.02%