49500% is the change from 2 to 992
Calculation steps:
[( 992 - 2 ) ÷ 2] x 100 = 49500%
Formula
Percentage change = [(992 - 2) / 2] x 100
Subtract the new number by the original number
992 - 2 = 990
990 ÷ 2 = 495
495 x 100 = 49500%
Example