87.75% is the change from 408 to 766
Calculation steps:
[( 766 - 408 ) ÷ 408] x 100 = 87.75%
Formula
Percentage change = [(766 - 408) / 408] x 100
Subtract the new number by the original number
766 - 408 = 358
358 ÷ 408 = 0.8774509803921569
0.8774509803921569 x 100 = 87.75%