138.46% is the change from 104 to 248
Calculation steps:
[( 248 - 104 ) ÷ 104] x 100 = 138.46%
Formula
Percentage change = [(248 - 104) / 104] x 100
Subtract the new number by the original number
248 - 104 = 144
144 ÷ 104 = 1.3846153846153846
1.3846153846153846 x 100 = 138.46%