-95.76% is the change from 472 to 20
Calculation steps:
[( 20 - 472 ) ÷ 472] x 100 = -95.76%
Formula
Percentage change = [(20 - 472) / 472] x 100
Subtract the new number by the original number
20 - 472 = -452
-452 ÷ 472 = -0.9576271186440678
-0.9576271186440678 x 100 = -95.76%