60.33% is the change from 242 to 388
Calculation steps:
[( 388 - 242 ) ÷ 242] x 100 = 60.33%
Formula
Percentage change = [(388 - 242) / 242] x 100
Subtract the new number by the original number
388 - 242 = 146
146 ÷ 242 = 0.6033057851239669
0.6033057851239669 x 100 = 60.33%