-98.56% is the change from 694 to 10
Calculation steps:
[( 10 - 694 ) ÷ 694] x 100 = -98.56%
Formula
Percentage change = [(10 - 694) / 694] x 100
Subtract the new number by the original number
10 - 694 = -684
-684 ÷ 694 = -0.9855907780979827
-0.9855907780979827 x 100 = -98.56%