74.27% is the change from 241 to 420
Calculation steps:
[( 420 - 241 ) ÷ 241] x 100 = 74.27%
Formula
Percentage change = [(420 - 241) / 241] x 100
Subtract the new number by the original number
420 - 241 = 179
179 ÷ 241 = 0.7427385892116183
0.7427385892116183 x 100 = 74.27%