16.21% is the change from 543 to 631
Calculation steps:
[( 631 - 543 ) ÷ 543] x 100 = 16.21%
Formula
Percentage change = [(631 - 543) / 543] x 100
Subtract the new number by the original number
631 - 543 = 88
88 ÷ 543 = 0.16206261510128914
0.16206261510128914 x 100 = 16.21%