55.07% is the change from 523 to 811
Calculation steps:
[( 811 - 523 ) ÷ 523] x 100 = 55.07%
Formula
Percentage change = [(811 - 523) / 523] x 100
Subtract the new number by the original number
811 - 523 = 288
288 ÷ 523 = 0.5506692160611855
0.5506692160611855 x 100 = 55.07%