1.55% is the change from 517 to 525
Calculation steps:
[( 525 - 517 ) ÷ 517] x 100 = 1.55%
Formula
Percentage change = [(525 - 517) / 517] x 100
Subtract the new number by the original number
525 - 517 = 8
8 ÷ 517 = 0.015473887814313346
0.015473887814313346 x 100 = 1.55%