43.76% is the change from 457 to 657
Calculation steps:
[( 657 - 457 ) ÷ 457] x 100 = 43.76%
Formula
Percentage change = [(657 - 457) / 457] x 100
Subtract the new number by the original number
657 - 457 = 200
200 ÷ 457 = 0.437636761487965
0.437636761487965 x 100 = 43.76%