-12.31% is the change from 65 to 57
Calculation steps:
[( 57 - 65 ) ÷ 65] x 100 = -12.31%
Formula
Percentage change = [(57 - 65) / 65] x 100
Subtract the new number by the original number
57 - 65 = -8
-8 ÷ 65 = -0.12307692307692308
-0.12307692307692308 x 100 = -12.31%