139.07% is the change from 407 to 973
Calculation steps:
[( 973 - 407 ) ÷ 407] x 100 = 139.07%
Formula
Percentage change = [(973 - 407) / 407] x 100
Subtract the new number by the original number
973 - 407 = 566
566 ÷ 407 = 1.3906633906633907
1.3906633906633907 x 100 = 139.07%