3840% is the change from 25 to 985
Calculation steps:
[( 985 - 25 ) ÷ 25] x 100 = 3840%
Formula
Percentage change = [(985 - 25) / 25] x 100
Subtract the new number by the original number
985 - 25 = 960
960 ÷ 25 = 38.4
38.4 x 100 = 3840%
Example