121.14% is the change from 440 to 973
Calculation steps:
[( 973 - 440 ) ÷ 440] x 100 = 121.14%
Formula
Percentage change = [(973 - 440) / 440] x 100
Subtract the new number by the original number
973 - 440 = 533
533 ÷ 440 = 1.2113636363636364
1.2113636363636364 x 100 = 121.14%