2775% is the change from 4 to 115
Calculation steps:
[( 115 - 4 ) ÷ 4] x 100 = 2775%
Formula
Percentage change = [(115 - 4) / 4] x 100
Subtract the new number by the original number
115 - 4 = 111
111 ÷ 4 = 27.75
27.75 x 100 = 2775%
Example