-50.11% is the change from 443 to 221
Calculation steps:
[( 221 - 443 ) ÷ 443] x 100 = -50.11%
Formula
Percentage change = [(221 - 443) / 443] x 100
Subtract the new number by the original number
221 - 443 = -222
-222 ÷ 443 = -0.5011286681715575
-0.5011286681715575 x 100 = -50.11%