70.42% is the change from 409 to 697
Calculation steps:
[( 697 - 409 ) ÷ 409] x 100 = 70.42%
Formula
Percentage change = [(697 - 409) / 409] x 100
Subtract the new number by the original number
697 - 409 = 288
288 ÷ 409 = 0.7041564792176039
0.7041564792176039 x 100 = 70.42%