-36.84% is the change from 57 to 36
Calculation steps:
[( 36 - 57 ) ÷ 57] x 100 = -36.84%
Formula
Percentage change = [(36 - 57) / 57] x 100
Subtract the new number by the original number
36 - 57 = -21
-21 ÷ 57 = -0.3684210526315789
-0.3684210526315789 x 100 = -36.84%