-97.41% is the change from 966 to 25
Calculation steps:
[( 25 - 966 ) ÷ 966] x 100 = -97.41%
Formula
Percentage change = [(25 - 966) / 966] x 100
Subtract the new number by the original number
25 - 966 = -941
-941 ÷ 966 = -0.974120082815735
-0.974120082815735 x 100 = -97.41%