138.66% is the change from 388 to 926
Calculation steps:
[( 926 - 388 ) ÷ 388] x 100 = 138.66%
Formula
Percentage change = [(926 - 388) / 388] x 100
Subtract the new number by the original number
926 - 388 = 538
538 ÷ 388 = 1.3865979381443299
1.3865979381443299 x 100 = 138.66%