33.76% is the change from 631 to 844
Calculation steps:
[( 844 - 631 ) ÷ 631] x 100 = 33.76%
Formula
Percentage change = [(844 - 631) / 631] x 100
Subtract the new number by the original number
844 - 631 = 213
213 ÷ 631 = 0.3375594294770206
0.3375594294770206 x 100 = 33.76%