54.88% is the change from 523 to 810
Calculation steps:
[( 810 - 523 ) ÷ 523] x 100 = 54.88%
Formula
Percentage change = [(810 - 523) / 523] x 100
Subtract the new number by the original number
810 - 523 = 287
287 ÷ 523 = 0.5487571701720841
0.5487571701720841 x 100 = 54.88%