115.77% is the change from 241 to 520
Calculation steps:
[( 520 - 241 ) ÷ 241] x 100 = 115.77%
Formula
Percentage change = [(520 - 241) / 241] x 100
Subtract the new number by the original number
520 - 241 = 279
279 ÷ 241 = 1.157676348547718
1.157676348547718 x 100 = 115.77%