16.96% is the change from 454 to 531
Calculation steps:
[( 531 - 454 ) ÷ 454] x 100 = 16.96%
Formula
Percentage change = [(531 - 454) / 454] x 100
Subtract the new number by the original number
531 - 454 = 77
77 ÷ 454 = 0.1696035242290749
0.1696035242290749 x 100 = 16.96%