97.99% is the change from 498 to 986
Calculation steps:
[( 986 - 498 ) ÷ 498] x 100 = 97.99%
Formula
Percentage change = [(986 - 498) / 498] x 100
Subtract the new number by the original number
986 - 498 = 488
488 ÷ 498 = 0.9799196787148594
0.9799196787148594 x 100 = 97.99%