-91.48% is the change from 223 to 19
Calculation steps:
[( 19 - 223 ) ÷ 223] x 100 = -91.48%
Formula
Percentage change = [(19 - 223) / 223] x 100
Subtract the new number by the original number
19 - 223 = -204
-204 ÷ 223 = -0.9147982062780269
-0.9147982062780269 x 100 = -91.48%