-67.04% is the change from 446 to 147
Calculation steps:
[( 147 - 446 ) ÷ 446] x 100 = -67.04%
Formula
Percentage change = [(147 - 446) / 446] x 100
Subtract the new number by the original number
147 - 446 = -299
-299 ÷ 446 = -0.6704035874439462
-0.6704035874439462 x 100 = -67.04%