104.38% is the change from 457 to 934
Calculation steps:
[( 934 - 457 ) ÷ 457] x 100 = 104.38%
Formula
Percentage change = [(934 - 457) / 457] x 100
Subtract the new number by the original number
934 - 457 = 477
477 ÷ 457 = 1.0437636761487965
1.0437636761487965 x 100 = 104.38%