65.22% is the change from 230 to 380
Calculation steps:
[( 380 - 230 ) ÷ 230] x 100 = 65.22%
Formula
Percentage change = [(380 - 230) / 230] x 100
Subtract the new number by the original number
380 - 230 = 150
150 ÷ 230 = 0.6521739130434783
0.6521739130434783 x 100 = 65.22%