4342.86% is the change from 7 to 311
Calculation steps:
[( 311 - 7 ) ÷ 7] x 100 = 4342.86%
Formula
Percentage change = [(311 - 7) / 7] x 100
Subtract the new number by the original number
311 - 7 = 304
304 ÷ 7 = 43.42857142857143
43.42857142857143 x 100 = 4342.86%