127.27% is the change from 121 to 275
Calculation steps:
[( 275 - 121 ) ÷ 121] x 100 = 127.27%
Formula
Percentage change = [(275 - 121) / 121] x 100
Subtract the new number by the original number
275 - 121 = 154
154 ÷ 121 = 1.2727272727272727
1.2727272727272727 x 100 = 127.27%