110.48% is the change from 105 to 221
Calculation steps:
[( 221 - 105 ) ÷ 105] x 100 = 110.48%
Formula
Percentage change = [(221 - 105) / 105] x 100
Subtract the new number by the original number
221 - 105 = 116
116 ÷ 105 = 1.1047619047619048
1.1047619047619048 x 100 = 110.48%