104.4% is the change from 455 to 930
Calculation steps:
[( 930 - 455 ) ÷ 455] x 100 = 104.4%
Formula
Percentage change = [(930 - 455) / 455] x 100
Subtract the new number by the original number
930 - 455 = 475
475 ÷ 455 = 1.043956043956044
1.043956043956044 x 100 = 104.4%