33.44% is the change from 631 to 842
Calculation steps:
[( 842 - 631 ) ÷ 631] x 100 = 33.44%
Formula
Percentage change = [(842 - 631) / 631] x 100
Subtract the new number by the original number
842 - 631 = 211
211 ÷ 631 = 0.33438985736925514
0.33438985736925514 x 100 = 33.44%