97.52% is the change from 121 to 239
Calculation steps:
[( 239 - 121 ) ÷ 121] x 100 = 97.52%
Formula
Percentage change = [(239 - 121) / 121] x 100
Subtract the new number by the original number
239 - 121 = 118
118 ÷ 121 = 0.9752066115702479
0.9752066115702479 x 100 = 97.52%