135.45% is the change from 268 to 631
Calculation steps:
[( 631 - 268 ) ÷ 268] x 100 = 135.45%
Formula
Percentage change = [(631 - 268) / 268] x 100
Subtract the new number by the original number
631 - 268 = 363
363 ÷ 268 = 1.3544776119402986
1.3544776119402986 x 100 = 135.45%