-87.61% is the change from 452 to 56
Calculation steps:
[( 56 - 452 ) ÷ 452] x 100 = -87.61%
Formula
Percentage change = [(56 - 452) / 452] x 100
Subtract the new number by the original number
56 - 452 = -396
-396 ÷ 452 = -0.8761061946902655
-0.8761061946902655 x 100 = -87.61%