57.25% is the change from 386 to 607
Calculation steps:
[( 607 - 386 ) ÷ 386] x 100 = 57.25%
Formula
Percentage change = [(607 - 386) / 386] x 100
Subtract the new number by the original number
607 - 386 = 221
221 ÷ 386 = 0.572538860103627
0.572538860103627 x 100 = 57.25%