101.56% is the change from 450 to 907
Calculation steps:
[( 907 - 450 ) ÷ 450] x 100 = 101.56%
Formula
Percentage change = [(907 - 450) / 450] x 100
Subtract the new number by the original number
907 - 450 = 457
457 ÷ 450 = 1.0155555555555555
1.0155555555555555 x 100 = 101.56%