151.65% is the change from 242 to 609
Calculation steps:
[( 609 - 242 ) ÷ 242] x 100 = 151.65%
Formula
Percentage change = [(609 - 242) / 242] x 100
Subtract the new number by the original number
609 - 242 = 367
367 ÷ 242 = 1.5165289256198347
1.5165289256198347 x 100 = 151.65%