49150% is the change from 2 to 985
Calculation steps:
[( 985 - 2 ) ÷ 2] x 100 = 49150%
Formula
Percentage change = [(985 - 2) / 2] x 100
Subtract the new number by the original number
985 - 2 = 983
983 ÷ 2 = 491.5
491.5 x 100 = 49150%
Example