-84.92% is the change from 431 to 65
Calculation steps:
[( 65 - 431 ) ÷ 431] x 100 = -84.92%
Formula
Percentage change = [(65 - 431) / 431] x 100
Subtract the new number by the original number
65 - 431 = -366
-366 ÷ 431 = -0.8491879350348028
-0.8491879350348028 x 100 = -84.92%