-77.72% is the change from 404 to 90
Calculation steps:
[( 90 - 404 ) ÷ 404] x 100 = -77.72%
Formula
Percentage change = [(90 - 404) / 404] x 100
Subtract the new number by the original number
90 - 404 = -314
-314 ÷ 404 = -0.7772277227722773
-0.7772277227722773 x 100 = -77.72%