157.55% is the change from 245 to 631
Calculation steps:
[( 631 - 245 ) ÷ 245] x 100 = 157.55%
Formula
Percentage change = [(631 - 245) / 245] x 100
Subtract the new number by the original number
631 - 245 = 386
386 ÷ 245 = 1.5755102040816327
1.5755102040816327 x 100 = 157.55%