15.31% is the change from 392 to 452
Calculation steps:
[( 452 - 392 ) ÷ 392] x 100 = 15.31%
Formula
Percentage change = [(452 - 392) / 392] x 100
Subtract the new number by the original number
452 - 392 = 60
60 ÷ 392 = 0.15306122448979592
0.15306122448979592 x 100 = 15.31%