46.76% is the change from 663 to 973
Calculation steps:
[( 973 - 663 ) ÷ 663] x 100 = 46.76%
Formula
Percentage change = [(973 - 663) / 663] x 100
Subtract the new number by the original number
973 - 663 = 310
310 ÷ 663 = 0.4675716440422323
0.4675716440422323 x 100 = 46.76%