40.7% is the change from 511 to 719
Calculation steps:
[( 719 - 511 ) ÷ 511] x 100 = 40.7%
Formula
Percentage change = [(719 - 511) / 511] x 100
Subtract the new number by the original number
719 - 511 = 208
208 ÷ 511 = 0.4070450097847358
0.4070450097847358 x 100 = 40.7%