121.57% is the change from 102 to 226
Calculation steps:
[( 226 - 102 ) ÷ 102] x 100 = 121.57%
Formula
Percentage change = [(226 - 102) / 102] x 100
Subtract the new number by the original number
226 - 102 = 124
124 ÷ 102 = 1.2156862745098038
1.2156862745098038 x 100 = 121.57%