285% is the change from 100 to 385
Calculation steps:
[( 385 - 100 ) ÷ 100] x 100 = 285%
Formula
Percentage change = [(385 - 100) / 100] x 100
Subtract the new number by the original number
385 - 100 = 285
285 ÷ 100 = 2.85
2.85 x 100 = 285%
Example