102.86% is the change from 489 to 992
Calculation steps:
[( 992 - 489 ) ÷ 489] x 100 = 102.86%
Formula
Percentage change = [(992 - 489) / 489] x 100
Subtract the new number by the original number
992 - 489 = 503
503 ÷ 489 = 1.0286298568507157
1.0286298568507157 x 100 = 102.86%