18.78% is the change from 442 to 525
Calculation steps:
[( 525 - 442 ) ÷ 442] x 100 = 18.78%
Formula
Percentage change = [(525 - 442) / 442] x 100
Subtract the new number by the original number
525 - 442 = 83
83 ÷ 442 = 0.18778280542986425
0.18778280542986425 x 100 = 18.78%