168.51% is the change from 235 to 631
Calculation steps:
[( 631 - 235 ) ÷ 235] x 100 = 168.51%
Formula
Percentage change = [(631 - 235) / 235] x 100
Subtract the new number by the original number
631 - 235 = 396
396 ÷ 235 = 1.6851063829787234
1.6851063829787234 x 100 = 168.51%