-99.34% is the change from 455 to 3
Calculation steps:
[( 3 - 455 ) ÷ 455] x 100 = -99.34%
Formula
Percentage change = [(3 - 455) / 455] x 100
Subtract the new number by the original number
3 - 455 = -452
-452 ÷ 455 = -0.9934065934065934
-0.9934065934065934 x 100 = -99.34%