-66.82% is the change from 446 to 148
Calculation steps:
[( 148 - 446 ) ÷ 446] x 100 = -66.82%
Formula
Percentage change = [(148 - 446) / 446] x 100
Subtract the new number by the original number
148 - 446 = -298
-298 ÷ 446 = -0.6681614349775785
-0.6681614349775785 x 100 = -66.82%