47.46% is the change from 453 to 668
Calculation steps:
[( 668 - 453 ) ÷ 453] x 100 = 47.46%
Formula
Percentage change = [(668 - 453) / 453] x 100
Subtract the new number by the original number
668 - 453 = 215
215 ÷ 453 = 0.4746136865342163
0.4746136865342163 x 100 = 47.46%