-99.78% is the change from 452 to 1
Calculation steps:
[( 1 - 452 ) ÷ 452] x 100 = -99.78%
Formula
Percentage change = [(1 - 452) / 452] x 100
Subtract the new number by the original number
1 - 452 = -451
-451 ÷ 452 = -0.9977876106194691
-0.9977876106194691 x 100 = -99.78%