447.37% is the change from 19 to 104
Calculation steps:
[( 104 - 19 ) ÷ 19] x 100 = 447.37%
Formula
Percentage change = [(104 - 19) / 19] x 100
Subtract the new number by the original number
104 - 19 = 85
85 ÷ 19 = 4.473684210526316
4.473684210526316 x 100 = 447.37%