-68.61% is the change from 446 to 140
Calculation steps:
[( 140 - 446 ) ÷ 446] x 100 = -68.61%
Formula
Percentage change = [(140 - 446) / 446] x 100
Subtract the new number by the original number
140 - 446 = -306
-306 ÷ 446 = -0.6860986547085202
-0.6860986547085202 x 100 = -68.61%