38.94% is the change from 452 to 628
Calculation steps:
[( 628 - 452 ) ÷ 452] x 100 = 38.94%
Formula
Percentage change = [(628 - 452) / 452] x 100
Subtract the new number by the original number
628 - 452 = 176
176 ÷ 452 = 0.3893805309734513
0.3893805309734513 x 100 = 38.94%