-20.29% is the change from 69 to 55
Calculation steps:
[( 55 - 69 ) ÷ 69] x 100 = -20.29%
Formula
Percentage change = [(55 - 69) / 69] x 100
Subtract the new number by the original number
55 - 69 = -14
-14 ÷ 69 = -0.2028985507246377
-0.2028985507246377 x 100 = -20.29%