100% is the change from 492 to 984
Calculation steps:
[( 984 - 492 ) ÷ 492] x 100 = 100%
Formula
Percentage change = [(984 - 492) / 492] x 100
Subtract the new number by the original number
984 - 492 = 492
492 ÷ 492 = 1
1 x 100 = 100%
Example