-45.3% is the change from 404 to 221
Calculation steps:
[( 221 - 404 ) ÷ 404] x 100 = -45.3%
Formula
Percentage change = [(221 - 404) / 404] x 100
Subtract the new number by the original number
221 - 404 = -183
-183 ÷ 404 = -0.452970297029703
-0.452970297029703 x 100 = -45.3%