-14.93% is the change from 67 to 57
Calculation steps:
[( 57 - 67 ) ÷ 67] x 100 = -14.93%
Formula
Percentage change = [(57 - 67) / 67] x 100
Subtract the new number by the original number
57 - 67 = -10
-10 ÷ 67 = -0.14925373134328357
-0.14925373134328357 x 100 = -14.93%