16.2% is the change from 389 to 452
Calculation steps:
[( 452 - 389 ) ÷ 389] x 100 = 16.2%
Formula
Percentage change = [(452 - 389) / 389] x 100
Subtract the new number by the original number
452 - 389 = 63
63 ÷ 389 = 0.16195372750642673
0.16195372750642673 x 100 = 16.2%