-39.87% is the change from 459 to 276
Calculation steps:
[( 276 - 459 ) ÷ 459] x 100 = -39.87%
Formula
Percentage change = [(276 - 459) / 459] x 100
Subtract the new number by the original number
276 - 459 = -183
-183 ÷ 459 = -0.39869281045751637
-0.39869281045751637 x 100 = -39.87%