-74.89% is the change from 223 to 56
Calculation steps:
[( 56 - 223 ) ÷ 223] x 100 = -74.89%
Formula
Percentage change = [(56 - 223) / 223] x 100
Subtract the new number by the original number
56 - 223 = -167
-167 ÷ 223 = -0.7488789237668162
-0.7488789237668162 x 100 = -74.89%