142.15% is the change from 121 to 293
Calculation steps:
[( 293 - 121 ) ÷ 121] x 100 = 142.15%
Formula
Percentage change = [(293 - 121) / 121] x 100
Subtract the new number by the original number
293 - 121 = 172
172 ÷ 121 = 1.421487603305785
1.421487603305785 x 100 = 142.15%