96.69% is the change from 121 to 238
Calculation steps:
[( 238 - 121 ) ÷ 121] x 100 = 96.69%
Formula
Percentage change = [(238 - 121) / 121] x 100
Subtract the new number by the original number
238 - 121 = 117
117 ÷ 121 = 0.9669421487603306
0.9669421487603306 x 100 = 96.69%