101.53% is the change from 457 to 921
Calculation steps:
[( 921 - 457 ) ÷ 457] x 100 = 101.53%
Formula
Percentage change = [(921 - 457) / 457] x 100
Subtract the new number by the original number
921 - 457 = 464
464 ÷ 457 = 1.0153172866520788
1.0153172866520788 x 100 = 101.53%