16.74% is the change from 454 to 530
Calculation steps:
[( 530 - 454 ) ÷ 454] x 100 = 16.74%
Formula
Percentage change = [(530 - 454) / 454] x 100
Subtract the new number by the original number
530 - 454 = 76
76 ÷ 454 = 0.16740088105726872
0.16740088105726872 x 100 = 16.74%