128.66% is the change from 328 to 750
Calculation steps:
[( 750 - 328 ) ÷ 328] x 100 = 128.66%
Formula
Percentage change = [(750 - 328) / 328] x 100
Subtract the new number by the original number
750 - 328 = 422
422 ÷ 328 = 1.2865853658536586
1.2865853658536586 x 100 = 128.66%