77.65% is the change from 425 to 755
Calculation steps:
[( 755 - 425 ) ÷ 425] x 100 = 77.65%
Formula
Percentage change = [(755 - 425) / 425] x 100
Subtract the new number by the original number
755 - 425 = 330
330 ÷ 425 = 0.7764705882352941
0.7764705882352941 x 100 = 77.65%