-87.42% is the change from 445 to 56
Calculation steps:
[( 56 - 445 ) ÷ 445] x 100 = -87.42%
Formula
Percentage change = [(56 - 445) / 445] x 100
Subtract the new number by the original number
56 - 445 = -389
-389 ÷ 445 = -0.8741573033707866
-0.8741573033707866 x 100 = -87.42%