-51.12% is the change from 223 to 109
Calculation steps:
[( 109 - 223 ) ÷ 223] x 100 = -51.12%
Formula
Percentage change = [(109 - 223) / 223] x 100
Subtract the new number by the original number
109 - 223 = -114
-114 ÷ 223 = -0.5112107623318386
-0.5112107623318386 x 100 = -51.12%