121.49% is the change from 242 to 536
Calculation steps:
[( 536 - 242 ) ÷ 242] x 100 = 121.49%
Formula
Percentage change = [(536 - 242) / 242] x 100
Subtract the new number by the original number
536 - 242 = 294
294 ÷ 242 = 1.2148760330578512
1.2148760330578512 x 100 = 121.49%