-16.95% is the change from 59 to 49
Calculation steps:
[( 49 - 59 ) ÷ 59] x 100 = -16.95%
Formula
Percentage change = [(49 - 59) / 59] x 100
Subtract the new number by the original number
49 - 59 = -10
-10 ÷ 59 = -0.1694915254237288
-0.1694915254237288 x 100 = -16.95%