53.09% is the change from 631 to 966
Calculation steps:
[( 966 - 631 ) ÷ 631] x 100 = 53.09%
Formula
Percentage change = [(966 - 631) / 631] x 100
Subtract the new number by the original number
966 - 631 = 335
335 ÷ 631 = 0.5309033280507132
0.5309033280507132 x 100 = 53.09%