57.65% is the change from 425 to 670
Calculation steps:
[( 670 - 425 ) ÷ 425] x 100 = 57.65%
Formula
Percentage change = [(670 - 425) / 425] x 100
Subtract the new number by the original number
670 - 425 = 245
245 ÷ 425 = 0.5764705882352941
0.5764705882352941 x 100 = 57.65%