-44.61% is the change from 807 to 447
Calculation steps:
[( 447 - 807 ) ÷ 807] x 100 = -44.61%
Formula
Percentage change = [(447 - 807) / 807] x 100
Subtract the new number by the original number
447 - 807 = -360
-360 ÷ 807 = -0.44609665427509293
-0.44609665427509293 x 100 = -44.61%