-45.21% is the change from 449 to 246
Calculation steps:
[( 246 - 449 ) ÷ 449] x 100 = -45.21%
Formula
Percentage change = [(246 - 449) / 449] x 100
Subtract the new number by the original number
246 - 449 = -203
-203 ÷ 449 = -0.4521158129175947
-0.4521158129175947 x 100 = -45.21%