469.39% is the change from 49 to 279
Calculation steps:
[( 279 - 49 ) ÷ 49] x 100 = 469.39%
Formula
Percentage change = [(279 - 49) / 49] x 100
Subtract the new number by the original number
279 - 49 = 230
230 ÷ 49 = 4.6938775510204085
4.6938775510204085 x 100 = 469.39%