-41.24% is the change from 97 to 57
Calculation steps:
[( 57 - 97 ) ÷ 97] x 100 = -41.24%
Formula
Percentage change = [(57 - 97) / 97] x 100
Subtract the new number by the original number
57 - 97 = -40
-40 ÷ 97 = -0.41237113402061853
-0.41237113402061853 x 100 = -41.24%