3.75% is the change from 507 to 526
Calculation steps:
[( 526 - 507 ) ÷ 507] x 100 = 3.75%
Formula
Percentage change = [(526 - 507) / 507] x 100
Subtract the new number by the original number
526 - 507 = 19
19 ÷ 507 = 0.03747534516765286
0.03747534516765286 x 100 = 3.75%