6014.29% is the change from 7 to 428
Calculation steps:
[( 428 - 7 ) ÷ 7] x 100 = 6014.29%
Formula
Percentage change = [(428 - 7) / 7] x 100
Subtract the new number by the original number
428 - 7 = 421
421 ÷ 7 = 60.142857142857146
60.142857142857146 x 100 = 6014.29%