169.23% is the change from 104 to 280
Calculation steps:
[( 280 - 104 ) ÷ 104] x 100 = 169.23%
Formula
Percentage change = [(280 - 104) / 104] x 100
Subtract the new number by the original number
280 - 104 = 176
176 ÷ 104 = 1.6923076923076923
1.6923076923076923 x 100 = 169.23%
Example