38.44% is the change from 307 to 425
Calculation steps:
[( 425 - 307 ) ÷ 307] x 100 = 38.44%
Formula
Percentage change = [(425 - 307) / 307] x 100
Subtract the new number by the original number
425 - 307 = 118
118 ÷ 307 = 0.38436482084690554
0.38436482084690554 x 100 = 38.44%