87.04% is the change from 409 to 765
Calculation steps:
[( 765 - 409 ) ÷ 409] x 100 = 87.04%
Formula
Percentage change = [(765 - 409) / 409] x 100
Subtract the new number by the original number
765 - 409 = 356
356 ÷ 409 = 0.8704156479217604
0.8704156479217604 x 100 = 87.04%