20.06% is the change from 663 to 796
Calculation steps:
[( 796 - 663 ) ÷ 663] x 100 = 20.06%
Formula
Percentage change = [(796 - 663) / 663] x 100
Subtract the new number by the original number
796 - 663 = 133
133 ÷ 663 = 0.20060331825037708
0.20060331825037708 x 100 = 20.06%