266.86% is the change from 172 to 631
Calculation steps:
[( 631 - 172 ) ÷ 172] x 100 = 266.86%
Formula
Percentage change = [(631 - 172) / 172] x 100
Subtract the new number by the original number
631 - 172 = 459
459 ÷ 172 = 2.6686046511627906
2.6686046511627906 x 100 = 266.86%