-68.68% is the change from 447 to 140
Calculation steps:
[( 140 - 447 ) ÷ 447] x 100 = -68.68%
Formula
Percentage change = [(140 - 447) / 447] x 100
Subtract the new number by the original number
140 - 447 = -307
-307 ÷ 447 = -0.6868008948545862
-0.6868008948545862 x 100 = -68.68%