52.37% is the change from 634 to 966
Calculation steps:
[( 966 - 634 ) ÷ 634] x 100 = 52.37%
Formula
Percentage change = [(966 - 634) / 634] x 100
Subtract the new number by the original number
966 - 634 = 332
332 ÷ 634 = 0.5236593059936908
0.5236593059936908 x 100 = 52.37%