104.96% is the change from 121 to 248
Calculation steps:
[( 248 - 121 ) ÷ 121] x 100 = 104.96%
Formula
Percentage change = [(248 - 121) / 121] x 100
Subtract the new number by the original number
248 - 121 = 127
127 ÷ 121 = 1.0495867768595042
1.0495867768595042 x 100 = 104.96%