208.94% is the change from 123 to 380
Calculation steps:
[( 380 - 123 ) ÷ 123] x 100 = 208.94%
Formula
Percentage change = [(380 - 123) / 123] x 100
Subtract the new number by the original number
380 - 123 = 257
257 ÷ 123 = 2.089430894308943
2.089430894308943 x 100 = 208.94%