-33.88% is the change from 611 to 404
Calculation steps:
[( 404 - 611 ) ÷ 611] x 100 = -33.88%
Formula
Percentage change = [(404 - 611) / 611] x 100
Subtract the new number by the original number
404 - 611 = -207
-207 ÷ 611 = -0.33878887070376434
-0.33878887070376434 x 100 = -33.88%