17.71% is the change from 446 to 525
Calculation steps:
[( 525 - 446 ) ÷ 446] x 100 = 17.71%
Formula
Percentage change = [(525 - 446) / 446] x 100
Subtract the new number by the original number
525 - 446 = 79
79 ÷ 446 = 0.17713004484304934
0.17713004484304934 x 100 = 17.71%