-58.89% is the change from 450 to 185
Calculation steps:
[( 185 - 450 ) ÷ 450] x 100 = -58.89%
Formula
Percentage change = [(185 - 450) / 450] x 100
Subtract the new number by the original number
185 - 450 = -265
-265 ÷ 450 = -0.5888888888888889
-0.5888888888888889 x 100 = -58.89%