-38.71% is the change from 93 to 57
Calculation steps:
[( 57 - 93 ) ÷ 93] x 100 = -38.71%
Formula
Percentage change = [(57 - 93) / 93] x 100
Subtract the new number by the original number
57 - 93 = -36
-36 ÷ 93 = -0.3870967741935484
-0.3870967741935484 x 100 = -38.71%