82.35% is the change from 408 to 744
Calculation steps:
[( 744 - 408 ) ÷ 408] x 100 = 82.35%
Formula
Percentage change = [(744 - 408) / 408] x 100
Subtract the new number by the original number
744 - 408 = 336
336 ÷ 408 = 0.8235294117647058
0.8235294117647058 x 100 = 82.35%