39.92% is the change from 531 to 743
Calculation steps:
[( 743 - 531 ) ÷ 531] x 100 = 39.92%
Formula
Percentage change = [(743 - 531) / 531] x 100
Subtract the new number by the original number
743 - 531 = 212
212 ÷ 531 = 0.3992467043314501
0.3992467043314501 x 100 = 39.92%