128.4% is the change from 426 to 973
Calculation steps:
[( 973 - 426 ) ÷ 426] x 100 = 128.4%
Formula
Percentage change = [(973 - 426) / 426] x 100
Subtract the new number by the original number
973 - 426 = 547
547 ÷ 426 = 1.284037558685446
1.284037558685446 x 100 = 128.4%