46.83% is the change from 457 to 671
Calculation steps:
[( 671 - 457 ) ÷ 457] x 100 = 46.83%
Formula
Percentage change = [(671 - 457) / 457] x 100
Subtract the new number by the original number
671 - 457 = 214
214 ÷ 457 = 0.4682713347921225
0.4682713347921225 x 100 = 46.83%