-3.39% is the change from 59 to 57
Calculation steps:
[( 57 - 59 ) ÷ 59] x 100 = -3.39%
Formula
Percentage change = [(57 - 59) / 59] x 100
Subtract the new number by the original number
57 - 59 = -2
-2 ÷ 59 = -0.03389830508474576
-0.03389830508474576 x 100 = -3.39%