435.56% is the change from 45 to 241
Calculation steps:
[( 241 - 45 ) ÷ 45] x 100 = 435.56%
Formula
Percentage change = [(241 - 45) / 45] x 100
Subtract the new number by the original number
241 - 45 = 196
196 ÷ 45 = 4.355555555555555
4.355555555555555 x 100 = 435.56%