-86.06% is the change from 452 to 63
Calculation steps:
[( 63 - 452 ) ÷ 452] x 100 = -86.06%
Formula
Percentage change = [(63 - 452) / 452] x 100
Subtract the new number by the original number
63 - 452 = -389
-389 ÷ 452 = -0.8606194690265486
-0.8606194690265486 x 100 = -86.06%