73.52% is the change from 525 to 911
Calculation steps:
[( 911 - 525 ) ÷ 525] x 100 = 73.52%
Formula
Percentage change = [(911 - 525) / 525] x 100
Subtract the new number by the original number
911 - 525 = 386
386 ÷ 525 = 0.7352380952380952
0.7352380952380952 x 100 = 73.52%