299.04% is the change from 104 to 415
Calculation steps:
[( 415 - 104 ) ÷ 104] x 100 = 299.04%
Formula
Percentage change = [(415 - 104) / 104] x 100
Subtract the new number by the original number
415 - 104 = 311
311 ÷ 104 = 2.9903846153846154
2.9903846153846154 x 100 = 299.04%