99.39% is the change from 494 to 985
Calculation steps:
[( 985 - 494 ) ÷ 494] x 100 = 99.39%
Formula
Percentage change = [(985 - 494) / 494] x 100
Subtract the new number by the original number
985 - 494 = 491
491 ÷ 494 = 0.9939271255060729
0.9939271255060729 x 100 = 99.39%