160.74% is the change from 242 to 631
Calculation steps:
[( 631 - 242 ) ÷ 242] x 100 = 160.74%
Formula
Percentage change = [(631 - 242) / 242] x 100
Subtract the new number by the original number
631 - 242 = 389
389 ÷ 242 = 1.6074380165289257
1.6074380165289257 x 100 = 160.74%