5457.14% is the change from 7 to 389
Calculation steps:
[( 389 - 7 ) ÷ 7] x 100 = 5457.14%
Formula
Percentage change = [(389 - 7) / 7] x 100
Subtract the new number by the original number
389 - 7 = 382
382 ÷ 7 = 54.57142857142857
54.57142857142857 x 100 = 5457.14%