28.25% is the change from 531 to 681
Calculation steps:
[( 681 - 531 ) ÷ 531] x 100 = 28.25%
Formula
Percentage change = [(681 - 531) / 531] x 100
Subtract the new number by the original number
681 - 531 = 150
150 ÷ 531 = 0.2824858757062147
0.2824858757062147 x 100 = 28.25%