275.24% is the change from 105 to 394
Calculation steps:
[( 394 - 105 ) ÷ 105] x 100 = 275.24%
Formula
Percentage change = [(394 - 105) / 105] x 100
Subtract the new number by the original number
394 - 105 = 289
289 ÷ 105 = 2.7523809523809524
2.7523809523809524 x 100 = 275.24%