-84.04% is the change from 445 to 71
Calculation steps:
[( 71 - 445 ) ÷ 445] x 100 = -84.04%
Formula
Percentage change = [(71 - 445) / 445] x 100
Subtract the new number by the original number
71 - 445 = -374
-374 ÷ 445 = -0.8404494382022472
-0.8404494382022472 x 100 = -84.04%