-58.22% is the change from 450 to 188
Calculation steps:
[( 188 - 450 ) ÷ 450] x 100 = -58.22%
Formula
Percentage change = [(188 - 450) / 450] x 100
Subtract the new number by the original number
188 - 450 = -262
-262 ÷ 450 = -0.5822222222222222
-0.5822222222222222 x 100 = -58.22%