145.81% is the change from 155 to 381
Calculation steps:
[( 381 - 155 ) ÷ 155] x 100 = 145.81%
Formula
Percentage change = [(381 - 155) / 155] x 100
Subtract the new number by the original number
381 - 155 = 226
226 ÷ 155 = 1.4580645161290322
1.4580645161290322 x 100 = 145.81%