82.89% is the change from 409 to 748
Calculation steps:
[( 748 - 409 ) ÷ 409] x 100 = 82.89%
Formula
Percentage change = [(748 - 409) / 409] x 100
Subtract the new number by the original number
748 - 409 = 339
339 ÷ 409 = 0.8288508557457213
0.8288508557457213 x 100 = 82.89%