-47.15% is the change from 456 to 241
Calculation steps:
[( 241 - 456 ) ÷ 456] x 100 = -47.15%
Formula
Percentage change = [(241 - 456) / 456] x 100
Subtract the new number by the original number
241 - 456 = -215
-215 ÷ 456 = -0.47149122807017546
-0.47149122807017546 x 100 = -47.15%