157.44% is the change from 242 to 623
Calculation steps:
[( 623 - 242 ) ÷ 242] x 100 = 157.44%
Formula
Percentage change = [(623 - 242) / 242] x 100
Subtract the new number by the original number
623 - 242 = 381
381 ÷ 242 = 1.5743801652892562
1.5743801652892562 x 100 = 157.44%