75.32% is the change from 555 to 973
Calculation steps:
[( 973 - 555 ) ÷ 555] x 100 = 75.32%
Formula
Percentage change = [(973 - 555) / 555] x 100
Subtract the new number by the original number
973 - 555 = 418
418 ÷ 555 = 0.7531531531531531
0.7531531531531531 x 100 = 75.32%