174.27% is the change from 241 to 661
Calculation steps:
[( 661 - 241 ) ÷ 241] x 100 = 174.27%
Formula
Percentage change = [(661 - 241) / 241] x 100
Subtract the new number by the original number
661 - 241 = 420
420 ÷ 241 = 1.7427385892116183
1.7427385892116183 x 100 = 174.27%