-96.21% is the change from 659 to 25
Calculation steps:
[( 25 - 659 ) ÷ 659] x 100 = -96.21%
Formula
Percentage change = [(25 - 659) / 659] x 100
Subtract the new number by the original number
25 - 659 = -634
-634 ÷ 659 = -0.9620637329286799
-0.9620637329286799 x 100 = -96.21%