74.83% is the change from 429 to 750
Calculation steps:
[( 750 - 429 ) ÷ 429] x 100 = 74.83%
Formula
Percentage change = [(750 - 429) / 429] x 100
Subtract the new number by the original number
750 - 429 = 321
321 ÷ 429 = 0.7482517482517482
0.7482517482517482 x 100 = 74.83%