18.55% is the change from 442 to 524
Calculation steps:
[( 524 - 442 ) ÷ 442] x 100 = 18.55%
Formula
Percentage change = [(524 - 442) / 442] x 100
Subtract the new number by the original number
524 - 442 = 82
82 ÷ 442 = 0.18552036199095023
0.18552036199095023 x 100 = 18.55%