-25.95% is the change from 131 to 97
Calculation steps:
[( 97 - 131 ) ÷ 131] x 100 = -25.95%
Formula
Percentage change = [(97 - 131) / 131] x 100
Subtract the new number by the original number
97 - 131 = -34
-34 ÷ 131 = -0.2595419847328244
-0.2595419847328244 x 100 = -25.95%