-33.55% is the change from 459 to 305
Calculation steps:
[( 305 - 459 ) ÷ 459] x 100 = -33.55%
Formula
Percentage change = [(305 - 459) / 459] x 100
Subtract the new number by the original number
305 - 459 = -154
-154 ÷ 459 = -0.3355119825708061
-0.3355119825708061 x 100 = -33.55%