47.42% is the change from 660 to 973
Calculation steps:
[( 973 - 660 ) ÷ 660] x 100 = 47.42%
Formula
Percentage change = [(973 - 660) / 660] x 100
Subtract the new number by the original number
973 - 660 = 313
313 ÷ 660 = 0.47424242424242424
0.47424242424242424 x 100 = 47.42%