48.45% is the change from 452 to 671
Calculation steps:
[( 671 - 452 ) ÷ 452] x 100 = 48.45%
Formula
Percentage change = [(671 - 452) / 452] x 100
Subtract the new number by the original number
671 - 452 = 219
219 ÷ 452 = 0.48451327433628316
0.48451327433628316 x 100 = 48.45%