43.69% is the change from 515 to 740
Calculation steps:
[( 740 - 515 ) ÷ 515] x 100 = 43.69%
Formula
Percentage change = [(740 - 515) / 515] x 100
Subtract the new number by the original number
740 - 515 = 225
225 ÷ 515 = 0.4368932038834951
0.4368932038834951 x 100 = 43.69%