51.41% is the change from 531 to 804
Calculation steps:
[( 804 - 531 ) ÷ 531] x 100 = 51.41%
Formula
Percentage change = [(804 - 531) / 531] x 100
Subtract the new number by the original number
804 - 531 = 273
273 ÷ 531 = 0.5141242937853108
0.5141242937853108 x 100 = 51.41%