181.88% is the change from 138 to 389
Calculation steps:
[( 389 - 138 ) ÷ 138] x 100 = 181.88%
Formula
Percentage change = [(389 - 138) / 138] x 100
Subtract the new number by the original number
389 - 138 = 251
251 ÷ 138 = 1.818840579710145
1.818840579710145 x 100 = 181.88%