-90.55% is the change from 476 to 45
Calculation steps:
[( 45 - 476 ) ÷ 476] x 100 = -90.55%
Formula
Percentage change = [(45 - 476) / 476] x 100
Subtract the new number by the original number
45 - 476 = -431
-431 ÷ 476 = -0.9054621848739496
-0.9054621848739496 x 100 = -90.55%