-84.92% is the change from 305 to 46
Calculation steps:
[( 46 - 305 ) ÷ 305] x 100 = -84.92%
Formula
Percentage change = [(46 - 305) / 305] x 100
Subtract the new number by the original number
46 - 305 = -259
-259 ÷ 305 = -0.8491803278688524
-0.8491803278688524 x 100 = -84.92%