-90.71% is the change from 452 to 42
Calculation steps:
[( 42 - 452 ) ÷ 452] x 100 = -90.71%
Formula
Percentage change = [(42 - 452) / 452] x 100
Subtract the new number by the original number
42 - 452 = -410
-410 ÷ 452 = -0.9070796460176991
-0.9070796460176991 x 100 = -90.71%