18.65% is the change from 445 to 528
Calculation steps:
[( 528 - 445 ) ÷ 445] x 100 = 18.65%
Formula
Percentage change = [(528 - 445) / 445] x 100
Subtract the new number by the original number
528 - 445 = 83
83 ÷ 445 = 0.18651685393258427
0.18651685393258427 x 100 = 18.65%