-54.9% is the change from 459 to 207
Calculation steps:
[( 207 - 459 ) ÷ 459] x 100 = -54.9%
Formula
Percentage change = [(207 - 459) / 459] x 100
Subtract the new number by the original number
207 - 459 = -252
-252 ÷ 459 = -0.5490196078431373
-0.5490196078431373 x 100 = -54.9%