121.07% is the change from 242 to 535
Calculation steps:
[( 535 - 242 ) ÷ 242] x 100 = 121.07%
Formula
Percentage change = [(535 - 242) / 242] x 100
Subtract the new number by the original number
535 - 242 = 293
293 ÷ 242 = 1.2107438016528926
1.2107438016528926 x 100 = 121.07%