27.87% is the change from 531 to 679
Calculation steps:
[( 679 - 531 ) ÷ 531] x 100 = 27.87%
Formula
Percentage change = [(679 - 531) / 531] x 100
Subtract the new number by the original number
679 - 531 = 148
148 ÷ 531 = 0.2787193973634652
0.2787193973634652 x 100 = 27.87%