4100% is the change from 7 to 294
Calculation steps:
[( 294 - 7 ) ÷ 7] x 100 = 4100%
Formula
Percentage change = [(294 - 7) / 7] x 100
Subtract the new number by the original number
294 - 7 = 287
287 ÷ 7 = 41
41 x 100 = 4100%
Example