45.51% is the change from 457 to 665
Calculation steps:
[( 665 - 457 ) ÷ 457] x 100 = 45.51%
Formula
Percentage change = [(665 - 457) / 457] x 100
Subtract the new number by the original number
665 - 457 = 208
208 ÷ 457 = 0.4551422319474836
0.4551422319474836 x 100 = 45.51%