3842.86% is the change from 7 to 276
Calculation steps:
[( 276 - 7 ) ÷ 7] x 100 = 3842.86%
Formula
Percentage change = [(276 - 7) / 7] x 100
Subtract the new number by the original number
276 - 7 = 269
269 ÷ 7 = 38.42857142857143
38.42857142857143 x 100 = 3842.86%