1.4% is the change from 500 to 507
Calculation steps:
[( 507 - 500 ) ÷ 500] x 100 = 1.4%
Formula
Percentage change = [(507 - 500) / 500] x 100
Subtract the new number by the original number
507 - 500 = 7
7 ÷ 500 = 0.014
0.014 x 100 = 1.4%
Example