-99.56% is the change from 452 to 2
Calculation steps:
[( 2 - 452 ) ÷ 452] x 100 = -99.56%
Formula
Percentage change = [(2 - 452) / 452] x 100
Subtract the new number by the original number
2 - 452 = -450
-450 ÷ 452 = -0.995575221238938
-0.995575221238938 x 100 = -99.56%