-82.46% is the change from 57 to 10
Calculation steps:
[( 10 - 57 ) ÷ 57] x 100 = -82.46%
Formula
Percentage change = [(10 - 57) / 57] x 100
Subtract the new number by the original number
10 - 57 = -47
-47 ÷ 57 = -0.8245614035087719
-0.8245614035087719 x 100 = -82.46%