-45.87% is the change from 460 to 249
Calculation steps:
[( 249 - 460 ) ÷ 460] x 100 = -45.87%
Formula
Percentage change = [(249 - 460) / 460] x 100
Subtract the new number by the original number
249 - 460 = -211
-211 ÷ 460 = -0.45869565217391306
-0.45869565217391306 x 100 = -45.87%