101.02% is the change from 490 to 985
Calculation steps:
[( 985 - 490 ) ÷ 490] x 100 = 101.02%
Formula
Percentage change = [(985 - 490) / 490] x 100
Subtract the new number by the original number
985 - 490 = 495
495 ÷ 490 = 1.010204081632653
1.010204081632653 x 100 = 101.02%