7414.29% is the change from 7 to 526
Calculation steps:
[( 526 - 7 ) ÷ 7] x 100 = 7414.29%
Formula
Percentage change = [(526 - 7) / 7] x 100
Subtract the new number by the original number
526 - 7 = 519
519 ÷ 7 = 74.14285714285714
74.14285714285714 x 100 = 7414.29%