-32.59% is the change from 451 to 304
Calculation steps:
[( 304 - 451 ) ÷ 451] x 100 = -32.59%
Formula
Percentage change = [(304 - 451) / 451] x 100
Subtract the new number by the original number
304 - 451 = -147
-147 ÷ 451 = -0.3259423503325942
-0.3259423503325942 x 100 = -32.59%