2.63% is the change from 494 to 507
Calculation steps:
[( 507 - 494 ) ÷ 494] x 100 = 2.63%
Formula
Percentage change = [(507 - 494) / 494] x 100
Subtract the new number by the original number
507 - 494 = 13
13 ÷ 494 = 0.02631578947368421
0.02631578947368421 x 100 = 2.63%