48.92% is the change from 646 to 962
Calculation steps:
[( 962 - 646 ) ÷ 646] x 100 = 48.92%
Formula
Percentage change = [(962 - 646) / 646] x 100
Subtract the new number by the original number
962 - 646 = 316
316 ÷ 646 = 0.4891640866873065
0.4891640866873065 x 100 = 48.92%