-96.37% is the change from 688 to 25
Calculation steps:
[( 25 - 688 ) ÷ 688] x 100 = -96.37%
Formula
Percentage change = [(25 - 688) / 688] x 100
Subtract the new number by the original number
25 - 688 = -663
-663 ÷ 688 = -0.9636627906976745
-0.9636627906976745 x 100 = -96.37%