55.62% is the change from 525 to 817
Calculation steps:
[( 817 - 525 ) ÷ 525] x 100 = 55.62%
Formula
Percentage change = [(817 - 525) / 525] x 100
Subtract the new number by the original number
817 - 525 = 292
292 ÷ 525 = 0.5561904761904762
0.5561904761904762 x 100 = 55.62%