16.14% is the change from 446 to 518
Calculation steps:
[( 518 - 446 ) ÷ 446] x 100 = 16.14%
Formula
Percentage change = [(518 - 446) / 446] x 100
Subtract the new number by the original number
518 - 446 = 72
72 ÷ 446 = 0.16143497757847533
0.16143497757847533 x 100 = 16.14%