73.9% is the change from 525 to 913
Calculation steps:
[( 913 - 525 ) ÷ 525] x 100 = 73.9%
Formula
Percentage change = [(913 - 525) / 525] x 100
Subtract the new number by the original number
913 - 525 = 388
388 ÷ 525 = 0.7390476190476191
0.7390476190476191 x 100 = 73.9%