-71.75% is the change from 223 to 63
Calculation steps:
[( 63 - 223 ) ÷ 223] x 100 = -71.75%
Formula
Percentage change = [(63 - 223) / 223] x 100
Subtract the new number by the original number
63 - 223 = -160
-160 ÷ 223 = -0.7174887892376681
-0.7174887892376681 x 100 = -71.75%