-56.5% is the change from 223 to 97
Calculation steps:
[( 97 - 223 ) ÷ 223] x 100 = -56.5%
Formula
Percentage change = [(97 - 223) / 223] x 100
Subtract the new number by the original number
97 - 223 = -126
-126 ÷ 223 = -0.5650224215246636
-0.5650224215246636 x 100 = -56.5%