81.16% is the change from 414 to 750
Calculation steps:
[( 750 - 414 ) ÷ 414] x 100 = 81.16%
Formula
Percentage change = [(750 - 414) / 414] x 100
Subtract the new number by the original number
750 - 414 = 336
336 ÷ 414 = 0.8115942028985508
0.8115942028985508 x 100 = 81.16%