47.48% is the change from 457 to 674
Calculation steps:
[( 674 - 457 ) ÷ 457] x 100 = 47.48%
Formula
Percentage change = [(674 - 457) / 457] x 100
Subtract the new number by the original number
674 - 457 = 217
217 ÷ 457 = 0.474835886214442
0.474835886214442 x 100 = 47.48%