29.38% is the change from 531 to 687
Calculation steps:
[( 687 - 531 ) ÷ 531] x 100 = 29.38%
Formula
Percentage change = [(687 - 531) / 531] x 100
Subtract the new number by the original number
687 - 531 = 156
156 ÷ 531 = 0.2937853107344633
0.2937853107344633 x 100 = 29.38%