46.89% is the change from 531 to 780
Calculation steps:
[( 780 - 531 ) ÷ 531] x 100 = 46.89%
Formula
Percentage change = [(780 - 531) / 531] x 100
Subtract the new number by the original number
780 - 531 = 249
249 ÷ 531 = 0.4689265536723164
0.4689265536723164 x 100 = 46.89%