-6.78% is the change from 59 to 55
Calculation steps:
[( 55 - 59 ) ÷ 59] x 100 = -6.78%
Formula
Percentage change = [(55 - 59) / 59] x 100
Subtract the new number by the original number
55 - 59 = -4
-4 ÷ 59 = -0.06779661016949153
-0.06779661016949153 x 100 = -6.78%