76.47% is the change from 425 to 750
Calculation steps:
[( 750 - 425 ) ÷ 425] x 100 = 76.47%
Formula
Percentage change = [(750 - 425) / 425] x 100
Subtract the new number by the original number
750 - 425 = 325
325 ÷ 425 = 0.7647058823529411
0.7647058823529411 x 100 = 76.47%