97.99% is the change from 497 to 984
Calculation steps:
[( 984 - 497 ) ÷ 497] x 100 = 97.99%
Formula
Percentage change = [(984 - 497) / 497] x 100
Subtract the new number by the original number
984 - 497 = 487
487 ÷ 497 = 0.9798792756539235
0.9798792756539235 x 100 = 97.99%