99.59% is the change from 242 to 483
Calculation steps:
[( 483 - 242 ) ÷ 242] x 100 = 99.59%
Formula
Percentage change = [(483 - 242) / 242] x 100
Subtract the new number by the original number
483 - 242 = 241
241 ÷ 242 = 0.9958677685950413
0.9958677685950413 x 100 = 99.59%