-98.43% is the change from 446 to 7
Calculation steps:
[( 7 - 446 ) ÷ 446] x 100 = -98.43%
Formula
Percentage change = [(7 - 446) / 446] x 100
Subtract the new number by the original number
7 - 446 = -439
-439 ÷ 446 = -0.984304932735426
-0.984304932735426 x 100 = -98.43%