62.81% is the change from 242 to 394
Calculation steps:
[( 394 - 242 ) ÷ 242] x 100 = 62.81%
Formula
Percentage change = [(394 - 242) / 242] x 100
Subtract the new number by the original number
394 - 242 = 152
152 ÷ 242 = 0.628099173553719
0.628099173553719 x 100 = 62.81%