17.52% is the change from 525 to 617
Calculation steps:
[( 617 - 525 ) ÷ 525] x 100 = 17.52%
Formula
Percentage change = [(617 - 525) / 525] x 100
Subtract the new number by the original number
617 - 525 = 92
92 ÷ 525 = 0.17523809523809525
0.17523809523809525 x 100 = 17.52%