75.19% is the change from 399 to 699
Calculation steps:
[( 699 - 399 ) ÷ 399] x 100 = 75.19%
Formula
Percentage change = [(699 - 399) / 399] x 100
Subtract the new number by the original number
699 - 399 = 300
300 ÷ 399 = 0.7518796992481203
0.7518796992481203 x 100 = 75.19%