65.03% is the change from 386 to 637
Calculation steps:
[( 637 - 386 ) ÷ 386] x 100 = 65.03%
Formula
Percentage change = [(637 - 386) / 386] x 100
Subtract the new number by the original number
637 - 386 = 251
251 ÷ 386 = 0.6502590673575129
0.6502590673575129 x 100 = 65.03%