275.96% is the change from 104 to 391
Calculation steps:
[( 391 - 104 ) ÷ 104] x 100 = 275.96%
Formula
Percentage change = [(391 - 104) / 104] x 100
Subtract the new number by the original number
391 - 104 = 287
287 ÷ 104 = 2.7596153846153846
2.7596153846153846 x 100 = 275.96%