-81.72% is the change from 476 to 87
Calculation steps:
[( 87 - 476 ) ÷ 476] x 100 = -81.72%
Formula
Percentage change = [(87 - 476) / 476] x 100
Subtract the new number by the original number
87 - 476 = -389
-389 ÷ 476 = -0.8172268907563025
-0.8172268907563025 x 100 = -81.72%