9757.14% is the change from 7 to 690
Calculation steps:
[( 690 - 7 ) ÷ 7] x 100 = 9757.14%
Formula
Percentage change = [(690 - 7) / 7] x 100
Subtract the new number by the original number
690 - 7 = 683
683 ÷ 7 = 97.57142857142857
97.57142857142857 x 100 = 9757.14%