87.53% is the change from 409 to 767
Calculation steps:
[( 767 - 409 ) ÷ 409] x 100 = 87.53%
Formula
Percentage change = [(767 - 409) / 409] x 100
Subtract the new number by the original number
767 - 409 = 358
358 ÷ 409 = 0.8753056234718827
0.8753056234718827 x 100 = 87.53%