53.5% is the change from 529 to 812
Calculation steps:
[( 812 - 529 ) ÷ 529] x 100 = 53.5%
Formula
Percentage change = [(812 - 529) / 529] x 100
Subtract the new number by the original number
812 - 529 = 283
283 ÷ 529 = 0.5349716446124764
0.5349716446124764 x 100 = 53.5%