48.23% is the change from 452 to 670
Calculation steps:
[( 670 - 452 ) ÷ 452] x 100 = 48.23%
Formula
Percentage change = [(670 - 452) / 452] x 100
Subtract the new number by the original number
670 - 452 = 218
218 ÷ 452 = 0.4823008849557522
0.4823008849557522 x 100 = 48.23%