40.83% is the change from 507 to 714
Calculation steps:
[( 714 - 507 ) ÷ 507] x 100 = 40.83%
Formula
Percentage change = [(714 - 507) / 507] x 100
Subtract the new number by the original number
714 - 507 = 207
207 ÷ 507 = 0.40828402366863903
0.40828402366863903 x 100 = 40.83%