-94.74% is the change from 685 to 36
Calculation steps:
[( 36 - 685 ) ÷ 685] x 100 = -94.74%
Formula
Percentage change = [(36 - 685) / 685] x 100
Subtract the new number by the original number
36 - 685 = -649
-649 ÷ 685 = -0.9474452554744526
-0.9474452554744526 x 100 = -94.74%