108.68% is the change from 242 to 505
Calculation steps:
[( 505 - 242 ) ÷ 242] x 100 = 108.68%
Formula
Percentage change = [(505 - 242) / 242] x 100
Subtract the new number by the original number
505 - 242 = 263
263 ÷ 242 = 1.0867768595041323
1.0867768595041323 x 100 = 108.68%