-52.91% is the change from 446 to 210
Calculation steps:
[( 210 - 446 ) ÷ 446] x 100 = -52.91%
Formula
Percentage change = [(210 - 446) / 446] x 100
Subtract the new number by the original number
210 - 446 = -236
-236 ÷ 446 = -0.5291479820627802
-0.5291479820627802 x 100 = -52.91%