138.13% is the change from 160 to 381
Calculation steps:
[( 381 - 160 ) ÷ 160] x 100 = 138.13%
Formula
Percentage change = [(381 - 160) / 160] x 100
Subtract the new number by the original number
381 - 160 = 221
221 ÷ 160 = 1.38125
1.38125 x 100 = 138.13%