4142.86% is the change from 7 to 297
Calculation steps:
[( 297 - 7 ) ÷ 7] x 100 = 4142.86%
Formula
Percentage change = [(297 - 7) / 7] x 100
Subtract the new number by the original number
297 - 7 = 290
290 ÷ 7 = 41.42857142857143
41.42857142857143 x 100 = 4142.86%