5.05% is the change from 99 to 104
Calculation steps:
[( 104 - 99 ) ÷ 99] x 100 = 5.05%
Formula
Percentage change = [(104 - 99) / 99] x 100
Subtract the new number by the original number
104 - 99 = 5
5 ÷ 99 = 0.050505050505050504
0.050505050505050504 x 100 = 5.05%