47.36% is the change from 454 to 669
Calculation steps:
[( 669 - 454 ) ÷ 454] x 100 = 47.36%
Formula
Percentage change = [(669 - 454) / 454] x 100
Subtract the new number by the original number
669 - 454 = 215
215 ÷ 454 = 0.473568281938326
0.473568281938326 x 100 = 47.36%