6840% is the change from 10 to 694
Calculation steps:
[( 694 - 10 ) ÷ 10] x 100 = 6840%
Formula
Percentage change = [(694 - 10) / 10] x 100
Subtract the new number by the original number
694 - 10 = 684
684 ÷ 10 = 68.4
68.4 x 100 = 6840%
Example