111.62% is the change from 241 to 510
Calculation steps:
[( 510 - 241 ) ÷ 241] x 100 = 111.62%
Formula
Percentage change = [(510 - 241) / 241] x 100
Subtract the new number by the original number
510 - 241 = 269
269 ÷ 241 = 1.116182572614108
1.116182572614108 x 100 = 111.62%