112.5% is the change from 104 to 221
Calculation steps:
[( 221 - 104 ) ÷ 104] x 100 = 112.5%
Formula
Percentage change = [(221 - 104) / 104] x 100
Subtract the new number by the original number
221 - 104 = 117
117 ÷ 104 = 1.125
1.125 x 100 = 112.5%
Example