3942.86% is the change from 7 to 283
Calculation steps:
[( 283 - 7 ) ÷ 7] x 100 = 3942.86%
Formula
Percentage change = [(283 - 7) / 7] x 100
Subtract the new number by the original number
283 - 7 = 276
276 ÷ 7 = 39.42857142857143
39.42857142857143 x 100 = 3942.86%