73.35% is the change from 529 to 917
Calculation steps:
[( 917 - 529 ) ÷ 529] x 100 = 73.35%
Formula
Percentage change = [(917 - 529) / 529] x 100
Subtract the new number by the original number
917 - 529 = 388
388 ÷ 529 = 0.7334593572778828
0.7334593572778828 x 100 = 73.35%