6900% is the change from 10 to 700
Calculation steps:
[( 700 - 10 ) ÷ 10] x 100 = 6900%
Formula
Percentage change = [(700 - 10) / 10] x 100
Subtract the new number by the original number
700 - 10 = 690
690 ÷ 10 = 69
69 x 100 = 6900%
Example