17.9% is the change from 525 to 619
Calculation steps:
[( 619 - 525 ) ÷ 525] x 100 = 17.9%
Formula
Percentage change = [(619 - 525) / 525] x 100
Subtract the new number by the original number
619 - 525 = 94
94 ÷ 525 = 0.17904761904761904
0.17904761904761904 x 100 = 17.9%