76.19% is the change from 399 to 703
Calculation steps:
[( 703 - 399 ) ÷ 399] x 100 = 76.19%
Formula
Percentage change = [(703 - 399) / 399] x 100
Subtract the new number by the original number
703 - 399 = 304
304 ÷ 399 = 0.7619047619047619
0.7619047619047619 x 100 = 76.19%